The CQM1H provides higher value-added machine control

in a flexible system configuration. Its very compact design POINT 2

INDEX
■Basic Concepts 2
■Features 4
contains many advanced functions for distributed control. Advanced Inner Boards allow Inner Boards ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・4
Using Existing System Components
Machine control continually requires more advanced functions and higher processing speeds. The CQM1H is
designed to provide higher value-added machine control with a full complement of functions in a compact PLC,
flexible system configurations. and Programs
・・・・4

Increased Capacity and Speed ・・・・・・・・・・4

such as industry-leading distributed control, improved upgradability with a variety of advanced Inner Boards, high- Flexible System Configuration ・・・・・・・・・・・4
capacity program and memory areas, and more efficient software development with Windows software. The CQM1H Distributed Control ・・・・・・・・・・・・・・・・・・・・・・・・5
A variety of advanced Inner Boards, such as the High-speed Counter Compatibilities・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・5
can also be used to control packaging systems that support the HACCP（Hazard Analysis Critical Control Point） Board and Serial Communications Board, are available. Mount the High-speed/Long-distance
・・・・・・・・・・・・・・・5
process control standards. desired Inner Board in the CPU Unit to meet the requirements of each Communications
machine application. A Serial Communications Board can communicate Windows-based Support Softwarre・・・・・6
with essentially any device with a serial port, such as temperature Advanced Math and
・・・・・・・・・・・・・6
Communications Instructions
controllers or bar-code readers. The optimum system can be configured
Improved HMI ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・6
to match the specifications and scale of the machine or equipment
being controlled. ■Applications 7
Vacuum-packing Food Packager ・・・・・・・・7

POINT1 Filling and Packaging Machine ・・・・・・・・・・7

■Product Lineup 8
Protocol macros ■CPU Unit Descriptions 10
Build a distributed control system with the high-speed, CPU Units・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・10
Power Supply Units and
high-capacity Controller Link System. I/O Expansion Units
・・・・・・・・・・・・・・・・・11

Memory Cassettes ・・・・・・・・・・・・・・・・・・・・・・・13

High-speed counter Specifications ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・14
function operates I/O Functions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・19
Controller Link Units can be used to transfer data
between several PLCs or manage a distributed control
at up to 500 kHz. I/O Memory Allocation・・・・・・・・・・・・・・・・・・・21
Instructions・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・22
system from a central personal computer to monitor I/O Specifications・・・・・・・・・・・・・・・・・・・・・・・・・25
PLC operation, edit PLC programs, and read/write PLC Programming Devices・・・・・・・・・・・・・・・・・・・・30
data. With a Controller Link Network, it is easy to Dimensions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・32
manage a system from a central location to gather and
■ Inner Boards 34
share operating data, production progress at each
High-speed Counter Board
machine, and quality data. (CQM1H-CTB41) ・・・・・・・・・・・・・・・・・・・・・・・35
Pulse I/O Board (CQM1H-PLB21)・・・・・・37

POINT 3 Absolute Encoder Interface Board・・・・・40

(CQM1H-ABB21)
Serial Communications Board
・・・・・・・・・・42
(CQM1H-SCB41)
Double the number of I/O points Analog I/O Board ・・・・・・・・・・・・・・・・・・・・・・・・・
44
and program capacity to provide (CQM1H-MAB42)
Analog Setting Board ・・・・・・・・・・・・・・・・・・・・46
sufficient control capability. (CQM1H-AVB41)
■Communications Units 47
Controller Link Unit
The program capacity, DM capacity, and number of I/O points have all been (CQM1H-CLK21) ・・・・・・・・・・・・・・・・・・・・・・・47
doubled from the CQM1. The program and DM capacity have been ■ Dedicated I/O Units 49
increased to accommodate the more complicated control programs and Analog Input Unit (CQM1-AD041)・・・・・・50
increased data processing required with more advanced functions and the Analog Output Unit (CQM1-DA021)・・・・51
number of I/O points has been increased to support larger systems and Power Supply Units ・・・・・・・・・・・・・・・・・・・・・52
Dedicated I/O Units. (CQM1-IPS01/IPS02)
CompoBus/S Master Unit・・・・・・・・・・・・・・・53
(CQM1-SRM21-V1)
I/O points
DeviceNet I/O Link Unit・・・・・・・・・・・・・・・・・・
(CQM1-DRT21)
56
B7A Interface Unit
・・・・・・・・・・・・58
(CQM1-B7A02/03/12/13/21)
Temperature Control Units・・・・・・・・・・・・・・61
(CQM1-TC□0□)
Safety Relay Unit (CQM1-SF200)・・・・・・・64

■ Ordering Information 66
Program Data Memory (DM) ■ Peripheral Devices 72
Labor-saving Connectors
・・・・・・・・・・・・・・・72
(CQM1-ID/OD)
Expansion Memory Unit
・・・・・・・・・・・・・・・・・75
(CPM1-EMU01-V1)
Absolute Rotary Encoders ・・・・・・・・・・・・・・
76
(E6C2-AG5C)

2 3
 A full complement of functions enables advanced machine control.
Equipment functions can be upgraded easily with a variety of advanced Inner Boards. Establish distributed control with the Controller Link Network to transfer data easily
The CQM1H features Inner Boards between PLCs in the network.
that allow simple positioning, multi- Ideal for Simple Positioning and A Controller Link Unit can be connected to the CQM1H and easily
point high-speed counter inputs,
Simple Speed Control connected to the network with twisted-pair wiring. Data can be High Speed
●Pulse I/O Board exchanged efficiently between PLCs in the network using both
absolute rotary encoder inputs, High-speed 2-Mbps link
analog I/O, analog settings, and Rotary Encoder Read position data directly data links and message communications. Data can be transferred
serial communications for connec-
Connect up to two Encoders.
(Single-phase: 50 kHz; phase difference: 25 kHz.) from an Absolute Encoder. with personal computers running Windows, as well as with the High Capacity
Pulse CS1, C200HX/HG/HE, CVM1, and CV-series PLCs.
tion to standard serial devices. I/O Board ●Absolute Encoder Interface Board High-capacity data link of
Select Inner Boards to customize up to 32,000 words/network
Motor Driver
the PLC's capabilities for your Absolute Encoder Interface Board and 8,000 words/node.
applications. Two pulse outputs
(50 kHz max.) Personal computer

Absolute Encoder
Built-in protocol macro function Servomotor or Connect up to two Encoders.
(4 kHz max.; binary gray code)
Stepping Motor
●Serial Communications Board

Serial Communications Board

RS-232C port
Maximum distance: 1 km Maximum number of nodes: 32
Four analog settings for
RS-422A/485 port
on-site adjustments,
such as timer settings.
●Analog Setting Board

Analog Setting Board CQM1H CQM1H CQM1H CQM1H

Set with
Phillips screwdriver
The 4 settings are stored in
Read high-speed pulses the AR area inside the CPU Unit.
These values can be used for
of 4 axes at up to 500 kHz. timer settings or other purposes.
●High-speed Counter Board Four analog inputs and
two analog outputs
built into one Board.
High-speed Counter Board
Improve Communications Compatibility with Establish High-speed/Long-distance
●Analog I/O Board
the Serial Communications Board. Communications with CompoBus/S.
Analog I/O Board
Connections can be easily made to general-purpose machine Connect a CompoBus/S Master Unit to the CQM1H to establish high-
Rotary Encoder Four analog components and dedicated controllers. The Serial Communications speed or long-distance remote I/O communications with CompoBus/S
Connect up to four Encoders. inputs
(Single-phase: 50 kHz or 500 kHz switchable)
Board (an Inner Board) supports protocol macros. You can create Slaves.
Two analog macros for protocols to match the communications specifications of an
outputs external device, allowing data transfers with devices such as
temperature controllers and bar code readers to be executed with a
single PMCR instruction.

CQM1-SRM21-V1
CompoBus/S
Master Unit
Use existing system components and programs. Flexible System Configuration CQM1H
SYSMAC CQM1 Power Supply Units, Basic I/O Units, Dedicated I/O The CQM1H does not require a Backplane and is constructed by
Units, programs, Programming Consoles, and Memory Cassettes can connecting Units via connectors on the sides of the Units, allowing Maximum trunk line length: 500 m
be used, so a system upgrade can be performed very smoothly. flexible system configuration and the most efficient use of space. The
CPU Unit contains 16 built-in DC input points. Two Inner Boards can be
mounted in the CPU Unit. One Controller Link Unit (a Communications
Increased capacity and speed provide Unit) and a combined maximum of eleven I/O Units and Dedicated I/O
extra capacity for control applications. Units can also be connected.

The program capacity, I/O capacity, and DM capacity have been doubled.
A 16-Kword Memory Cassette can be installed to accommodate the Bar code reader Temperature ID reader
storage and transfer of the program. Furthermore, the execution times controller
have been reduced from 0.50 μs to 0.375 μs for basic instructions and from
23.5 μs to 17.7 μs for special instructions（MOV）. Overall, the cycle time
has been reduced by about 25%.

4 5
 Improved Programming Software More advanced and
and Instructions higher value-added machinery.
Combine Inner Boards and Dedicated I/O Units to build the control system
 that is ideal for an analog-control or pulse-control application.
Application   Parameters and data settings can be changed from a PT.
Windows-based Support Software

Vacuum-packing
The Windows-based CX-Programmer Support Software reduces
Food Packager
software development time and provides powerful monitoring and
debugging functions. Other Windows applications can be used and the
programming environment has been greatly improved.

PT
Reduce Software Development Time
with Windows-based CX-Programmer
Pressure signal
CX-Programmer's many ●User-friendly operations
monitoring and debugging ●Powerful display/monitoring
 functions
functions provide powerful Temperature input
●Powerful debugging functions
support for multiple Encoder
●Remote programming and monitoring
program development. ●Maintenance functions
●Data compatibility with Windows
 applications

Encoder input
The CQM1H has been equipped with the protocol macro function.
Protocol macros allow different serial communications protocols to be CQM1H
developed to transfer data to and from external devices. Custom
protocol macros can be created easily with the Windows-based CX-
Protocol Software.

Many advanced instructions have been added to the CQM1H, including

Connect several PLCs and a personal computer in a network to transfer data
Advanced Math floating-point math instructions, exponential/logarithm instructions, trigono- Application  between machines and the computer to manage production data.
and Communications Instructions metric instructions, the TTIM （TOTALIZING TIMER）instruction, PMCR
（PROTOCOL MACRO）instruction, STUP（CHANGE SERIAL PORT SETUP）
instruction, and network （SEND, RECV, and CMND）instructions. These Filling and Packaging
advanced instructions are easy-to-use and simplify program development. Machine
●Weight measurement

A wealth of monitoring and

setting methods greatly improve the HMI. Personal computer ● Personal computer

Programming Devices and Programmable Terminals （PTs） can be ●Inspection

connected to up to four ports. You can set up and monitor machine Programming
Console  Equipment
control from a PT while monitoring or programming from a Progra-
mming Console or a personal computer. It is even possible to monitor CQM1H
and program the PLC remotely from a personal computer connected
through a modem.

●Program and monitor with Programming Console functions to

 make settings and monitor operation from a PT
CQM1H
●Program and monitor from a remote location.
CQM1H

●Small Box Packager

CQM1H
PT

●Filler/Packager 2

CQM1H

●Filler/Packager 1

6 7
 ■Inner Boards
The large number of The six Inner Boards are shown below. Inner Boards can be mounted
Name Model number Specifications
available Units allows in slot 1 or slot 2 of a CQM1H-CPU51 or CQM1H-CPU61.（Some Inner
Boards can be mounted only in slot 1 or only in slot 2.）
Pulse inputs（high-speed counter）: 4 points
（single-phase : 50 kHz/500 kHz switchable;
High-speed
for a flexible system Counter Board CQM1H-CTB41 phase difference : 1x/2x/4x multiplication ratio,
25 kHz/250 kHz switchable）
External outputs : 4 points

configuration. CQM1H
-CTB41
CQM1H
-PLB21
CQM1H
-ABB21
Pulse
I/O Board
CQM1H-PLB21
Pulse inputs : 2 points（single-phase : 50 kHz or 25 kHz）
Pulse outputs : 2 points（50 kHz）
（fixed duty and variable duty factor supported）

Absolute Encoder Absolute encoder（binary gray code）

Interface Board CQM1H-ABB21 inputs : 2 points（4 kHz）
■CPU Units Analog CQM1H-AVB41 Analog settings: 4 settings
Setting Board
Four CPU Unit models are available. Two of CQM1H CQM1H CQM1H Analog inputs of 0 to 5V, 0 to 10V, -10 to +10V,
 CQM1H-CPU61       CQM1H-CPU51       CQM1H-CPU21      CQM1H-CPU11 Analog
them support Inner Boards and a Controller -AVB41 -MAB42 -SBC41 CQM1H-MAB42 or 0 to 20mA : 4 points
I/O Board
Link Unit. You can also select the CPU Unit that Analog outputs of 0 to 20mA or -10 to +10V : 2 points
best suits your application according to Serial
Communications CQM1H-SCB41 One RS-232C port and one RS-422A/485 port
differences in program capacity, I/O capacity, Board
EM area support, and RS-232C port support.
The following table shows the specifications of
each CPU Unit. ■Input Units ■Output Units
Select from AC or DC Input Select from contact outputs,
I/O capacity Program CPU Unit's Communications ports Units with 8 to 32 input transistor outputs, or triac
Model number DM area size EM area size built-in Inner Boards Communications
＊1 capacity Peripheral RS-232C Units points. outputs with 8 to 32 output
I/O points
形CQM1H-CPU61 512 points 15.2 Kwords 6 Kwords 6 Kwords ○ ○ points.
Supported Supported
形CQM1H-CPU51 512 points 7.2 Kwords 6 Kwords × ○ ○
16 DC inputs
形CQM1H-CPU21 256 points 3.2 Kwords 3 Kwords × ○ ○
Not supported Not supported CQM1 CQM1 CQM1 CQM1
256 points 3.2 Kwords 3 Kwords × CQM1 CQM1 CQM1 CQM1
形CQM1H-CPU11 ○ × -ID221 -ID212 -ID213 -IA121 -OC221 -OD211 -OD213 -OA221
*Up to 256 inputs and 256 outputs Unit Model number Outputs Max. switching Circuit configuration
Circuit voltage
Unit Model number Inputs Input voltage configuration
CQM1-OC221 8 outputs Independent commons
CQM1-ID211 8 inputs 12 to 24 V DC Independent commons Contact 250 V AC
■Power Supply Units CQM1-ID111 16 inputs 12 V DC 16 inputs/common
Output CQM1-OC222
Units
16 outputs or 24 V DC 16 outputs/common
CQM1-OC224 8 outputs Independent commons
DC CQM1-ID212 16 inputs 24 V DC 16 inputs/common
Both AC and DC Power Supply Units are available. The AC Power Supply Units require Input CQM1-OD211 8 outputs 24 V DC 8 outputs/common
Units CQM1-ID213 32 inputs 24 V DC 32 inputs/common
a power supply input in the range 100 to 240 V AC and two models are equipped with 16 outputs 16 outputs/common
CQM1-OD212 24 V DC
a 24-V DC power supply output. The CQM1H's left End Cover is partof the Power Supply CQM1-ID214 32 inputs 24 V DC 32 inputs/common
Transistor CQM1-OD213 32 outputs 24 V DC 32 outputs/common
Unit. Refer to the CQM1H Operation Manual （W363） for details on selecting a Power CQM1-ID112 32 inputs 12 V DC 32 inputs/common Output
Supply Unit. Units CQM1-OD214 16 outputs 24 V DC PNP 16 outputs/common
AC CQM1-IA121 8 inputs 100 to 120 V AC 8 inputs/common
Input CQM1-OD215 8 outputs 24 V DC PNP 8 outputs/common
Units CQM1-IA221 8 inputs 100 to 120 V AC 8 inputs/common
CQM1-OD216 32 outputs 24 V DC PNP 32 outputs/common
Operating Service power
Name Model number Rated supply voltage voltage range Output capacity supply Triac CQM1-OA221 8 outputs 2 circuits with
100 to 4 outputs/common
18 W Output
CQM1-PA203 × Units CQM1-OA222 6 outputs 240 V AC 1 circuit with 4 outputs/common,
100 to 240 V AC, 5 V DC: 3.6 A 1 circuit with 2 outputs/common
50/60 Hz
AC Power
Supply Units
CQM1-PA206
（wide range） 85 to
265 V AC
30 W total
24 V DC
■ I/O Expansion
5 V DC: 6 A
CQM1-PA216
100 or 230 V AC 24 V DC: 0.5 A
0.5 A CQM1-PA206
CQM1-PA203
Units ■Dedicated I/O Units
（selectable）, 50/60 Hz CQM1-PA216 CQM1-PD026
DC Power 30 W
Supply Unit
CQM1-PD026 24 V DC 20 to 28 V DC 5 V DC: 6 A × CQM1-DA021 CQM1-AD041 CQM1-IPS01/02
Analog Output Unit Analog Input Unit Analog Power Supply
Performs digital-to- Receives 4 analog voltage Units
CQM1H-IC101 or current inputs into the
analog conversion for Required to supply power
■Memory Cassettes（Optional） ■Controller Link Unit I/O Control Unit two outputs. CQM1H. when using an Analog Input
Unit or Analog Output Unit.
Memory Cassettes are available with flash memory, EEPROM and EPROM.Store Connect a Controller Link Unit to the CQM1H to
data on the Memory Cassette to avoid losing program or DM data in the event of connect it to a Controller Link Network. Large
CQM1-SRM21-V1
battery expiration or careless programming/monitoring operations.The program quantities of data can be transferred easily and
CompoBus/S Master Unit
and data can be transferred between the CPU Unit's RAM and the Memory flexibly with personal computers, as well as with
A high-speed ON/OFF
CQM1-DRT21 CQM1-B7A□□
Cassette. （Data can be transferred from the CPU Unit's RAM to Memory other CQM1H, CS1, C200HX/HG/HE, CVM1, Remote I/O Master Unit DeviceNet B7A Interface Units
Cassettes with flash memory or EEPROM only.） and CV-series PLCs. that controls up to 128 I/O I/O Link Unit Five Units are available that
points. Also supports Operates as a DeviceNet can connect with B7A Link
a long-distance communi- slave to establish an I/O Terminals.
Memory
type Model number Capacity Clock cations mode. link of 32 I/O points with a
CQM1H-II101 DeviceNet Master.
CQM1-ME04K 4K × *The CQM1H-CPU51 and CQM1H-CPU61 I/O Interface Unit CQM1-TC00□
words EEP-ROM EP-ROM support Controller Link Units.
EEP- CQM1-ME04R ○ CQM1-TC10□
ROM
× CQM1H-CLK21 CQM1-TC20□
CQM1-ME08K 8K
words
CQM1-TC30□ CQM1-SF200
CQM1-ME08R ○ Flash
memory Model Temperature Control Safety Relay Unit
CQM1H-ME16K × Name Specifications Units
Flash 16 K number Monitors safety circuit status
memory words ●Built-in clock One Unit can receive data and allows space saving.
CQM1H-ME16R ○ Controller CQM1H- Data link (transmission area of 1,000 words/node)
When a Memory Cassette with a Message communications from two or four
CQM1-MP08K Chips × Link Unit CLK21 temperature control
EP- sold built-in clock is installed, time and (with SEND, RECV, and CMND instructions)
ROM date information can be used in devices and is ideal for
CQM1-MP08R separately ○
the program. A Communications Unit is connected between the Power Supply Unit and the CPU Unit. ON/OFF control.

8 9
CPU Unit Descriptions
CQM1H CPU Units
CQM1H-CPU@@

CPU Unit Descriptions

CQM1H CPU Units

CQM1H-CPU@@
CPU Units
The four models of CPU Units can be broadly divided into two groups: Models that support Inner Boards and the Controller Link Unit, and models
that do not. The CPU Units also vary in their program capacities, I/O capacities, memory capacities, and the presence of an RS-232C port, as
shown in the Basic Specifications table, below.

■ CPU Unit Overview

The following illustration shows the main components of a CQM1H-CPU61 CPU Unit.

Sliders
Used to secure adjacent Units.

Battery Compartment Cover

Open this cover to access the battery,
DIP switch, and Memory Cassette. Connector
Add on Units horizontally
by joining connectors.
Peripheral Port LED indicators
Used to connect to Programming Devices
such as a Programming Console or a
computer running CX-Programmer. Also Built-in Inputs
supports Host Link and no-protocol There are 16 inputs built into CPU
communications. Unit.

RS-232C Port (except CQM1H-CPU11) Inner Board Covers

Remove these covers when installing
Used for Host Link, no-protocol, 1:1 Data Link, or or removing Inner Boards.
NT link (1:1 mode) communications with external
devices or other PLCs.
Inner Board Slot 2 (right slot)
Use this slot to mount a High-speed Counter Board,
Pulse I/O Board, Absolute Encoder Interface Board,
Analog Setting Board, or Analog I/O Board.
Inner Board Slot 1 (left slot)
Use this slot to mount a High-speed Counter Board,
Analog Setting Board, or Serial Communications

■ Basic Specifications
Model I/O capacity Program DM EM CPU Unit Built-in serial ports Inner Controller
(See note.) capacity capacity capacity built-in Peripheral RS-232C Boards Link Unit
(words) (words) (words) inputs port port
CQM1H-CPU61 512 15.2 K 6K 6K DC: 16 Yes Yes Supported
CQM1H-CPU51 7.2 K 6K None
CQM1H-CPU21 256 3.2 K 3K Not supported
CQM1H-CPU11 No

Note: I/O capacity = Number of input points (≤ 256) + Number of output points (≤ 256).

■ Maximum Number of Units

CPU Unit Controller Link Inner Boards I/O Units and
Unit Dedicated I/O Units
CQM1H-CPU61 1 max. 2 max. 11 max. (total)
CQM1H-CPU51
CQM1H-CPU21 Not supported. Not supported.
CQM1H-CPU11

10
CPU Unit Descriptions
Power Supply Units and I/O Expansion Units

Power Supply Units and I/O Expansion Units

■ Power Supply Units
Both AC and DC Power Supply Units are available. The AC Power
Supply Units require a power supply input from 100 to 240 V AC and
two of the AC Power Supply Units are equipped with a 24-V DC
power supply output.
The CQM1H’s left End Cover is part of the Power Supply Unit.

CQM1-PA206 CQM1-PA203 CQM1-PD026

CQM1-PA216
Specifications
Name Model number Specifications
Supply voltage Operating voltage Output capacity Service power
range supply
AC Power Supply CQM1-PA203 100 to 240 V AC, 50/60 Hz 85 to 265 V AC 5 V DC: 3.6 A None
Units (wide range) (18 W)
CQM1-PA206 5 V DC: 6 A 24 V DC: 0.5 A
24 V DC: 0.5 A
(30 W total, see note)
CQM1-PA216 100 or 230 V AC 5 V DC: 6 A
(selectable), 50/60 Hz 24 V DC: 0.5 A
(30 W total, see note)
DC Power Supply CQM1-PD026 24 V DC 20 to 28 V DC 30 W None
Units 5 V DC: 6 A

Note: The total power consumed at 5 V DC and 24 V DC must be less than 30 W.

(5 × Current consumed at 5 V DC) + (24 × Current consumed at 24 V DC) ≤ 30 W

11
CPU Unit Descriptions
Power Supply Units and I/O Expansion Units

■ I/O Expansion Units

Use Expansion I/O Blocks to split the configuration into more than
one group, allowing greater flexibility with mounting space as well as
the use of at least 12 I/O Units or Dedicated I/O Units. Expansion
Units can be used with any CQM1H CPU Unit.

CQM1H-IC101 CQM1H-II101
Maximum Number of Units Mountable
CPU Unit model CPU Block only CPU Block + I/O Expansion Block
CPU Block CPU Block I/O Expansion Block
I/O Units + Dedicated Controller Link Unit Inner Boards I/O Units + Dedicated I/O Units + Dedicated
I/O Units I/O Units I/O Units
CQM1H-CPU61 11 Units max. 1 Unit 2 Boards max. 5 Units max. 11 Units max.
CQM1H-CPU51 (see note 1) (see note 2) (see note 3)
CQM1H-CPU21 Not supported Not supported
CQM1H-CPU11

Note: 1. Ensure that the total current consumption of the mounted Units (CPU Unit, Controller Link Unit, Inner Boards, I/O Units, and Dedicated
I/O Units)
2. Ensure that the total current consumption of the mounted Units (CPU Unit, Controller Link Unit, Inner Boards, I/O Units, Dedicated I/O
Units, and I/O Control Units) does not exceed 3.0 A.
3. Ensure that the total current consumption of the mounted Units (I/O Interface Units, I/O Units, and Dedicated I/O Units) does not exceed
2.0 A.

5 Units max. Total current consumption:

3.0 A max. (including CPU Unit)

I/O Control Unit

System (CQM1H-IC101)
Configuration
Example
End Cover
(included with CPU Unit)
I/O Extension Cable CS1W-CN313 (0.3 m) or
CS1W-CN713 (0.7 m)

End Cover
I/O Interface Unit (included with I/O Interface Unit)
(CQM1H-II101)

11 Units max.
Total current consumption: 2.0 A max. (I/O Units and Dedicated I/O Units)

12
CPU Unit Descriptions
Memory Cassettes

Memory Cassettes
An optional Memory Cassette can be used to store the user program, PLC Setup, and other data in ROM so that vital data will not be lost in the
event of battery expiration or careless programming/monitoring operations.
If the PLC’s settings need to be changed to execute another process, the entire software setup and user program can be changed just by exchang-
ing the Memory Cassette and rebooting the PLC.

EEPROM: Flash Memory: EPROM:

CQM1-ME04K CQM1H-ME16K CQM1-MP08K

CQM1-ME04R CQM1H-ME16R CQM1-MP08R
CQM1-ME08K
CQM1-ME08R

■ Available Memory Cassettes

The following Memory Cassettes are available.

Memory Model Specifications

EEPROM CQM1-ME04K 4 Kwords without clock
CQM1-ME04R 4 Kwords with clock
CQM1-ME08K 8 Kwords without clock
CQM1-ME08R 8 Kwords with clock
EPROM CQM1-MP08K Without clock (see below)
CQM1-MP08R With clock (see below)
Flash CQM1H-ME16K 16 Kwords without clock
CQM1H-ME16R 16 Kwords with clock

The following EPROM chips (sold separately) are required for EPROM Memory Cassettes.
The chip is mounted in the I/O socket on the Memory Cassette.

Model ROM version Capacity Access speed

ROM-JD-B 27256 or equivalent 16 Kwords 150 ns
ROM-KD-B 27512 or equivalent 32 Kwords 150 ns

13
CPU Unit Descriptions
Specifications

Specifications
■ General Specifications (Power Supplies and CPU Units)
Item CQM1-PA203 CQM1-PA206 CQM1-PA216 CQM1-PD026
Supply voltage 100 to 240 V AC, 50/60 Hz 100 or 230 V AC 24 V DC
(selectable), 50/60 Hz
Operating voltage range 85 to 264 V AC 85 to 132 V AC or 170 to 20 to 28 V DC
264 V AC
Operating frequency 47 to 63 Hz ---
range
Power consumption 60 VA max. 120 VA max. 50 W max.
Inrush current 30 A max.
Output capacity 5 V DC: 3.6 A (18 W) 5 V DC: 6 A 5 V DC: 6 A (30 W)
24 V DC: 0.5 A
(30 W total)
Insulation resistance 20 MΩ min. (at 500 V DC) between AC external terminals and GR terminals (See note.)
Dielectric strength 2,300 V AC 50/60 Hz for 1 min between AC external and GR terminals, leakage current: 10 mA max. (See note.)
1,000 V AC 50/60 Hz for 1 min between DC external and GR terminals, leakage current: 20 mA max. (See note.)
Noise immunity Conforms to IEC61000-4-4, 2 kV (power lines)
Vibration resistance 10 to 57 Hz with an amplitude of 0.075 mm, and 57 to 150 Hz with an acceleration of 9.8 m/s2 in the X, Y, and Z directions
for 80 minutes each (i.e., swept for 8 minutes, 10 times).
Shock resistance 147 m/s2 (118 m/s2 for Contact Output Units) 3 times each in X, Y, and Z directions
Ambient temperature Operating: 0 to 55 °C
Storage: –20 to 75 °C (except battery)
Ambient operating 10% to 90% (no condensation)
humidity
Operating environment No corrosive gas
Ground Less than 100 Ω
Construction Panel mounted
Weight 5 kg max.
Internal current CQM1H-CPU11: 820 mA max. at 5 V DC
consumption CQM1H-CPU21/51/61: 840 mA max. at 5 V DC
Dimensions CQM1H-CPU11/21: 187 to 571 × 110 × 107 mm (W×H×D)
(without cables) CQM1H-CPU51/61: 187 to 603 × 110 × 107 mm (W×H×D)
Accessories RS-232C connector (one XM2A-0901 Plug and one XM2S-0911-E Hood) (except CQM1H-CPU11)
CPM2A-BAT01 Battery Set (installed in CPU Unit when shipped)

Note: Disconnect the Power Supply Unit's LG terminal from the GR terminal when testing insulation and dielectric strength. Repeatedly testing the
insulation and dielectric strength with the LG terminal and the GR terminals connected will damage internal circuits in the CPU Unit.

14
CPU Unit Descriptions
Specifications

■ CPU Unit Specifications

Characteristics
Item Specifications
Control method Stored program method
I/O control method Cyclic scan and direct output/immediate interrupt processing
Programming language Ladder-diagram programming
I/O capacity CQM1H-CPU11/21: 256
CQM1H-CPU51/61: 512
Program capacity CQM1H-CPU11/21: 3.2 Kwords
CQM1H-CPU51: 7.2 Kwords
CQM1H-CPU61: 15.2 Kwords
Data memory capacity CQM1H-CPU11/21: 3 Kwords
CQM1H-CPU51: 6 Kwords
CQM1H-CPU61: 12 Kwords (DM: 6 Kwords; EM: 6 Kwords)
Instruction length 1 step per instruction, 1 to 4 words per instruction
Number of instructions 162 (14 basic, 148 special instructions)
Instruction execution times Basic instructions: 0.375 to 1.125 µs
Special instructions: 17.7 µs (MOV instruction)
Overseeing time 0.70 ms
Mounting structure No Backplane (Units are joined horizontally using connectors)
Mounting DIN Track mounting (screw mounting not possible)
CPU Unit built-in DC input points 16
Maximum number of Units CPU Block only: 11 Units (I/O Units and Dedicated I/O Units) max.
CPU Block and Expansion I/O Block
CPU Block: 5 Units max.
Expansion I/O Block: 11 Units max.
Inner Boards CQM1H-CPU11/21: None
CQM1H-CPU51/61: 2 Boards
Communications Units CQM1H-CPU11/21: None
(Controller Link Unit) CQM1H-CPU51/61: 1 Unit
Types of Input interrupts Input Interrupt Mode:
interrupts (4 inputs max.) Interrupts are executed in response to inputs from external sources to the CPU Unit’s built-in input points.
Counter Mode:
Interrupts are executed in response to reception of a set number of pulses (counted down) via the CPU
Unit’s internal built-in input points (4 points).
Interval timer Scheduled Interrupt Mode:
interrupts Program is interrupted at regular intervals measured by one of the CPU Unit’s internal timers.
(3 timers max.) One-shot Interrupt Mode:
An interrupt is executed after a set time, measured by one of the CPU Unit’s internal timers.
High-speed counter Target Value Comparison:
interrupts Interrupt is executed when the high-speed counter PV is equal to a specified value.
Range Comparison:
Interrupt is executed when the high-speed counter PV lies within a specified range.
Note: Counting is possible for high-speed counter inputs from the CPU Unit’s internal input points, Pulse
I/O Boards, or Absolute Encoder Interface Boards. (The High-speed Counter Board has no interrupt
function, but can output bit patterns internally and externally.)
I/O allocations I/O is automatically allocated in order from the Unit nearest to the CPU Unit. (Because there are no I/O
tables, it is not necessary, and not possible, to create I/O tables from a Programming Device.)

Note: Analog Power Supply Units must also be counted.

15
CPU Unit Descriptions
Specifications

Memory Area Structure

Data area Size Words Bits Function
IR area Input 256 bits IR 000 to IR 00000 to Input bits are allocated to Input Units or Dedicated I/O Units. The 16
area IR 015 IR 01515 bits in IR 000 are always allocated to the CPU Unit’s built-in inputs. Bits
in IR 001 to IR 015 are allocated to I/O or Dedicated I/O Units connect-
ed to the CPU Unit.
Output 256 bits IR 100 to IR 115 IR 10000 to Output bits are allocated to Output Units or Dedicated I/O Units con-
area IR 11515 nected to the CPU Unit.
Work 2,528 bits IR 016 to IR 01600 to Work bits do not have any specific function and they can be freely used
areas min. IR 089 IR 08915 within the program.
IR 116 to IR 189 IR 11600 to (A minimum 2,528 bits are available as work bits. Most bits in the IR
IR 18915 and LR areas can be used as work bits when they are not used for their
allocated functions, so the total number of available work bits depends
IR 216 to IR 21600 to
on the configuration of the PLC.)
IR 219 IR 21915
IR 224 to IR 22400 to
IR 229 IR 22915
Controller Link status 96 bits IR 090 to IR 09000 to Status Area 1: Stores the Controller Link data link status information.
areas IR 095 IR 09515
96 bits IR 190 to IR 19000 to Status Area 2: Stores the Controller Link error and network participa-
IR 195 IR 19515 tion information.
MACRO Input 64 bits IR 096 to IR 09600 to Used when the MACRO instruction, MCRO(99), is used.
operand area IR 099 IR 09915
area Output 64 bits IR 196 to IR 19600 to
area IR 199 IR 19915
Inner Board slot 1 area 256 bits IR 200 to IR 20000 to These bits are allocated to the Inner Board mounted in slot 1 of a
IR 215 IR 21515 CQM1H-CPU51/61.
High-speed Counter Board: IR 200 to IR 213
Serial Communications Board: IR 200 to IR 207
Analog settings area 64 bits IR 220 to IR 22000 to Used to store the analog settings when a CQM1H-AVB41 Analog Set-
IR 223 IR 22315 ting Board is mounted.
High-speed Counter 0 32 bits IR 230 to IR 23000 to Used to store the present values of high-speed counter 0.
PV IR 231 IR 23115
Inner Board slot 2 area 192 bits IR 232 to IR 23200 to These bits are allocated to the Inner Board mounted in slot 2.
IR 243 IR 24315 High-speed Counter Board: IR 232 to IR 243
Absolute Encoder Interface Board: IR 232 to IR 239
Pulse I/O Board: IR 232 to IR 239
Analog I/O Board: IR 232 to IR 239
SR area 184 bits SR 244 to SR 24400 to These bits serve specific functions such as flags and control bits.
SR 255 SR 25507
HR area 1,600 bits HR 00 to HR 99 HR 0000 to These bits store data and retain their ON/OFF status when power is
HR 9915 turned OFF or when the operating mode is changed.
AR area 448 bits AR 00 to AR 27 AR 0000 to These bits serve specific functions such as flags and control bits.
AR 2715
TR area 8 bits --- TR 0 to TR 7 These bits are used to temporarily store ON/OFF status at program
branches.
LR area 1,024 bits LR 00 to LR 63 LR 0000 to Used for 1:1 data link through the RS-232 port or through a Controller
LR 6315 Link Unit.
Timer/Counter area 512 bits TIM/CNT 000 to TIM/CNT 511 The same numbers are used for both timers and counters.
(timer/counter numbers) Timer numbers 000 to 015 can be used with TIMH(15) for interrupt-re-
freshed PVs to ensure proper timing without inaccuracy being caused
by the cycle time.

16
CPU Unit Descriptions
Specifications

Data area Size Words Bits Function

DM area Read/ 3,072 words DM 0000 to --- DM area data can be accessed in word units only. Word values are re-
write DM 3071 tained when the power is turned OFF.
3,072 words DM 3072 to --- Available in CQM1H-CPU51/61 CPU Units only.
DM 6143
Read- 425 words DM 6144 to --- Cannot be written from the program (only from a Programming De-
only4 DM 6568 vice).
DM 6400 to DM 6409: Controller Link parameters
DM 6450 to DM 6499: Routing tables
DM 6550 to DM 6559: Serial Communications Board Setup
Error 31 words DM 6569 to --- Cannot be written from the program (only from a Programming De-
history DM 6599 vice). Stores the time of occurrence and error code of errors that occur.
area4
PLC 56 words DM 6600 to --- Cannot be written from the program (only from a Programming De-
Setup4 DM 6655 vice). Stores various parameters that control PLC operation.
EM area 6,144 words EM 0000 to --- EM area data can be accessed in word units only. Word values are re-
EM 6143 tained when the power is turned OFF or the operating mode is
changed. (CQM1H-CPU61 CPU Unit only.)

Memory Cassette Specifications

Item Details
Memory Cassette Mounted from the front of the CPU Unit and used to store and read the user’s program, DM (read-only DM and PLC
(EEPROM or flash Setup), and expansion instruction information as one block. It is possible to set the CPU Unit so that data stored in the
memory) Memory Cassette (user’s program, DM, expansion instruction information) is automatically sent to the CPU Unit (auto-
boot) at startup. Transfer and comparison of data between the CPU Unit and Memory Cassette are possible using
AR area control bits.

Other Functions
Item Specification
Macro instructions Subroutines called by instructions containing arguments.
Min. cycle time 1 to 9,999 ms (Unit: 1 ms)
Cycle time monitoring When the cycle time exceeds 100 ms, the Cycle Time Over Flag turns ON, and operation continues. (A setting can be
made in the PLC Setup so that this error is not generated.)
When the cycle time exceeds the cycle monitor time, operation is stopped.
Cycle monitor time settings: 0 to 990 ms in 10-ms units, 0 to 9,900 ms in 100-ms units, 0 to 99 s in 1-s units.
Note: The maximum and current values of the cycle time are stored in the AR area.
I/O refreshing Cyclic refreshing, refreshing by IORF(97), direct output refreshing (set in the PLC Setup), interrupt input refreshing. (The
inputs that are refreshed can be set separately for input interrupts, high-speed counter interrupts, and interval timer in-
terrupts in the PLC Setup.)
I/O memory status Depends on the ON/OFF status of the I/O Hold Bit (SR 25212).
when changing
operating mode
Load OFF All outputs on Output Units can be turned OFF when the CPU Unit is operating in RUN, MONITOR, or PROGRAM mode.
(Used for stopping output in emergencies, for debugging, etc.)
User-customized DIP A pin setting on the DIP switch on the front of the CPU Unit is stored in AR 0712. This setting can be used as an ON/OFF
switch setting condition (e.g., to switch between trial operation and actual operation).
Mode setting at Possible
power-up
Debugging Forced set/reset, differential monitoring, data tracing (scheduled, cyclic, or when instruction is executed).
Online editing User programs can be overwritten in program-block units when the CPU Unit is in MONITOR mode. With the CX-Pro-
grammer, more than one program block can be edited at the same time.
Program protection Write-protection of user program and data memory (DM 6144 to DM 6655: read-only DM):
Set using pin 1 of the DIP switch.
Error check User-defined errors (i.e., user can define fatal errors and non-fatal errors using the FAL(06) and FALS(07) instructions.)
(It is possible to stop operation using FALS(07) for fatal errors.
User-defined error logs can be created in specific bits (logging) when using FAL(06).
Error log Up to 10 errors (including user-defined errors) are stored in the error log. Information includes the error code, error details,
and the time the error occurred.

17
CPU Unit Descriptions
Specifications

Item Specification
Serial communications Built-in peripheral port: Programming Device (including Programming Console) connections, Host Links, no-protocol
communications
Built-in RS-232C port: Programming Device (excluding Programming Console) connections, Host Links, no-protocol
communications, NT Links (1:1 mode), 1:1 Data LInks
RS-232C port and RS-422A/485 port on Serial Communications Board (sold separately): Programming Device (exclud-
ing Programming Console) connections, Host Links, no-protocol communications, NT Links (1:1 mode, 1:N mode), 1:1
Data LInks, protocol macros
Serial communications CQM1H CPU Unit’s built-in port Built-in Built-in Serial
modes peripheral port RS-232C port Communications
Board ports
Programming Connects to Programming Console. YES No No
Console bus (pin 7 OFF)
Peripheral bus Connects to a computer running CX-Programmer or other Support YES No No
Software. (Automatically used if the network type is set to periph- (pin 7 ON)
eral bus on the Support Software.)
Host Link Enables reading/writing CPU Unit I/O memory or program using YES YES YES
(SYSMAC WAY) Host Link commands. Computers running Support Software or (pin 7 ON)
OMRON Programmable Terminals can also be connected. PLC-
initiated communications are possible.
No-protocol Enables sending or receiving up to 256 bytes of data without a pro- YES YES YES
tocol or data conversion. A start code, end code, and transmission (pin 7 ON)
delay can be set.
1:1 data link Enables 1:1 data link with a CQM1H, CQM1, CPM-series, No YES YES
C200HX/HG/HE, C200HS, or SRM1 PLC.
NT links Enables 1:1 or 1:N communications with OMRON Programmable No YES YES
(1:1 and 1:N) Terminals without additional programming. (1:1 only) (1:1 and 1:N)
Protocol macros Enables user-created protocols to communicate with essential any No No YES
device equipped with a serial communications port (e.g., RS-
232C). Standard protocols are also provided.
Clock Some Memory Cassette are equipped with a clock. (The time of the error will recorded if a clock is used.
Input time constants Used to set the ON (or OFF) response times for DC Input Units.
Settings: 1, 2, 4, 8, 16, 32, 64, and 128 ms.
Power OFF detection AC power supply: 10 to 25 ms (not fixed), DC power supply: 5 to 25 ms (not fixed)
time
Memory protection Held Areas: Holding bits, contents of Data Memory and Extended Data Memory, and status of the counter Completion
Flags and present values.
Note: If the I/O Hold Bit (SR 25212) is turned ON, and the PLC Setup is set to maintain the I/O Hold Bit status when
power is turned ON, the contents of the IR area and the LR area will be saved.
Commands to a host Host Link command responses can be sent to a computer connected via the Host Link System using the TXD(––) (com-
computer munications port output) instruction.
Remote programming Host Link or peripheral bus communications via a CPU Unit’s serial communications port can be used for remote pro-
and monitoring gramming and remote monitoring of the PLC through a Controller Link System. (This function is, however, not supported
for the serial communications ports on the Serial Communications Board.)
Program check Program is checked at the beginning of operation for items such as no END(01) instruction and instruction errors. CX-
Programmer can also check programs. (The level of program checking can be set.)
Battery life 5 years at 25°C (Depends on the ambient temperature and power supply conditions. Min.: 1 yr)
Battery replacement must be performed within 5 minutes.
Errors from self-diag- CPU (watchdog timer), I/O verification, I/O bus, memory, FALS system (FALS execution or cycle monitor time over), FAL
nostics system (FAL execution or PLC Setup error etc.), battery, cycle time over and communications port.
Other functions Storage of number of times power has been interrupted. (Stored in AR area.)

18
CPU Unit Descriptions
I/O Functions

I/O Functions
■ Interrupt Input Sample Program In order for interrupt input processing to be
performed, the INTERRUPT CONTROL –
Processing 25315 (First Scan Flag) INT(89) instruction is set so that interrupt
All CQM1H CPU Units are equipped with INT(89) processing is enabled when IR 00000 goes
four inputs (IR 00000 to IR 00003) that can 000 ON.
be used as interrupt inputs. Interrupt pro- When the external signal to IR 00000 goes
000
cessing can be enabled and disabled with from OFF to ON, program execution is tem-
the INTERRUPT CONTROL – INT(89) #0000 porarily halted, and processing moves to
instruction. subroutine 00.
When subroutine 000 (SBN000) is com-
SBN000 pleted, its results are output immediately.
The entire interrupt process, from IR 00000
going ON to the refreshing of outputs IR
25313 (Always ON Flag) 10000 and IR 20012, provides high-speed
10000 I/O response that is not affected by the
PLC’s cycle time.
LR1000 05003
20012

Photomicrosensor etc.
RET

■ Interval Timer Interrupt Processing

The INTERVAL TIMER – STIM(69) instruc- Sample Program The STIM(69) instruction is used to control
tion is useful for performing repetitive pro- an interval timer. In this example, timer 0 is
cesses, such as output processing, that A (Execution Condition) started in repetitive mode.
need to be performed regularly at intervals @STIM As long as A (the execution condition) is
shorter than the cycle time. 003 ON, the main program will be halted and
Place an STIM(69) instruction in the pro- #0005
the interrupt routine SBN100 will executed
gram to define a timer that will call and exe- every 5 ms (i.e., each time the interval
cute a subroutine at regular intervals. Up to #0100 timer times out). Main program execution is
3 interval timers can be used. continued when interrupt routine execution
has been completed.
SBN100

Subroutine

RET

19
CPU Unit Descriptions
Various I/O Functions

Various I/O Functions

■ Internal High-speed Counters Input Modes
Pulses from a rotary encoder can be input directly into 3 of the CPU Up/Down Uses phase A and phase B to count up and down.
Unit’s inputs (IN04, IN05, and IN06) and used as internal high-speed mode
counter.
Pulses can be counted from 0 to 65535 in the increment mode and Increment Uses phase A only to count up.
–32767 to 32767 in the up/down mode, with a single-phase response mode
speed of 5 KHz and a two-phase response speed of 2.5 KHz. Normal Input bit 04 to bit 06 are used as normal inputs.
mode
Input word
IR 000 Phase A Reset Method
Phase
B There are two ways to reset the counter’s PV. The PV can be reset
by the software reset alone or by a logical AND between the phase-Z
input and the software reset.
Phase Comparison Conditions
Z
E6C2-CWZ6C Target Up to 16 target values can be set. The specified subrou-
Rotary Encoder value tine will be executed when the count value reaches a tar-
get value.
The high-speed counter’s input mode is set in the DM Area’s PLC
Setup. Zone Up to 8 zones (upper/lower limits) can be set. The speci-
compari- fied subroutine will be executed when the count value is
son within a zone.

■ Pulse Output - PULS(65) and

Change Frequency - SPED(64)
Sample Program
These instructions are used to control pulse out-
puts. They can greatly simplify tasks such as con- 25315
trolling step motors from the CQM1H. (First Scan Flag)
Sets the number of output
MOV(21)
Example pulses (25,000) in the DM Area.
#5000
In this example, the speed of a step motor is • Maximum frequency: 1 kHz
DM0000
changed. • Direct output setting in the DM
area is necessary when the
Transistor Output Unit is used.

MOV(21) DM0001 DM0000

#0002
0 0 0 2 5 0 0 0
DM0001

MOV(21) Sets the default pulse frequency

#0100 to 1,000 pulses per second.
DM0100
25315
(First Scan Flag)
Step Motor Step PULS(65)
Driver motor Pulse output setting
000
Output port (internal mode)
000
DM0000 Number of pulses (8-digit BCD)
00200
Output 25,000 pulses
frequency @SPED(64)
Change frequency
15000 150 Output port (terminal 15)
1 KHz
000 Output mode (single)
Speed change DM0100 Frequency data (×10 Hz)
limit switch
200 Hz 00001
The frequency is changed to
Number 200 Hz when the limit switch
of pulses is ON.
IR 00000 ON IR 00001 ON
(limit switch)

15000

20
CPU Unit Descriptions
I/O Memory Allocation

I/O Memory Allocation

Unit I/O word allocation
I/O words are allocated to I/O Units
according to a fixed location. When Input Output
the I/O Units and Dedicated I/O words words
Units are connected, the I/O words Input Units 1 or 2 --- Each 8-point or 16-point Input Unit is allocated one input word and each
will be allocated as described next. 32-point Input Unit is allocated two input words. Words will be allocated in
order starting from IR 001.
Input Word Allocation Output Units --- 1 or 2 Each 8-point or 16-point Output Unit is allocated one output word and each
32-point Output Unit is allocated two output words. Words will be allocated
IR 000 to IR 015 are allocated as in order starting from IR 100.
input bits. The first input word (IR Sensor Units 1 --- Each Sensor Unit is allocated one input word. Bits 00 through 03 are allo-
000), however, is allocated to the cated in order from the top to a maximum of four modules. All other bits
CPU Unit's 16 built-in input points. can be used as work bits in programming.
B7A Inter- B7A02 --- 1 Depending on the Unit, each B7A Interface Unit is allocated input words
Note: Built-in CPU Unit's inputs are face Units
B7A12 1 ---
and output words.
used for interrupt processing
and built-in high-speed counter B7A03 --- 1
inputs. B7A13 2 ---

Output Word Allocation B7A21 1 1

DeviceNet I/O Link Unit 1 1 Each DeviceNet I/O Link Unit is allocated one input word and one output
IR 100 to IR 115 are allocated as word.
output bits. When Output Units or
Compo- IN:16 points 1 1 Depending on the Unit, each CompoBus/S Master Unit is allocated input
Dedicated I/O Units are connected, Bus/S OUT: 16 points words and output words.
words will be allocated in order Master
starting from IR 100. Units IN: 32 points 2 2
OUT: 32 points
IN: 64 points 4 4
OUT: 64 points
Analog Input Unit 2 or 4 --- Each Analog Input Unit can be set to input either 2 or 4 points. If the Unit
is set to input 2 points, two input words are allocated. If the Unit is set to
input 4 points, four input words are allocated.
Analog Output Unit --- 2 Each Analog Output Unit is allocated two output words.
Analog Power Supply Units --- --- Power Supply Units are not involved directly in I/O operations and are thus
not allocated I/O words.
Tempera- 00@/10@ 2 or 1 2 or 1 Each Temperature Control Unit is allocated two input words and two output
ture Con- words when two loops are used. Only one input word and one output word
trol Units are allocated when one loop is used.
20@/30@ 1 1 One input word and one output word are allocated in the order the Unit is
connected.
Safety Relay Unit 1 --- One input word is allocated per Unit in the order the Unit is connected.

Input Words
Built-in CPU Unit in- IR 000 I/O Units
puts (16 DC inputs) (Fixed) The number of I/O Units that can be connected depends
IR 001 on the CPU Unit being used.
32-point Input Unit IR 002
CQM1H-CPU11/CPU21
16-point Input Unit IR 003
256 I/O points max.

11 Units max. (The total number

of words cannot exceed 16.)

CQM1H-CPU51/CPU61
Output Words 512 I/O points max.

8-point Output Unit IR 103

16-point Output Unit IR 102

16-point Output Unit IR 101

16-point Output Unit IR 100

11 Units max. (The total number
of words cannot exceed 16.)

21
CPU Unit Descriptions
Instructions

Instructions
■ Sequence Instructions ■ Data Comparison Instructions
Sequence Input Instructions Name Mnemonic Code
COMPARE CMP 20
Name Mnemonic Code
DOUBLE COMPARE CMPL (60: Note 2)
LOAD LD Note 1.
SIGNED BINARY COMPARE CPS Note 2.
LOAD NOT LD NOT
SIGNED BINARY DOUBLE CPSL Note 2.
AND AND
COMPARE
AND NOT AND NOT
MULTI-WORD COMPARE (@)MCMP (19: Note 2)
OR OR
TABLE COMPARE (@)TCMP 85
OR NOT OR NOT
BLOCK COMPARE (@)BCMP (68: Note 2)
AND LOAD AND LD
RANGE COMPARE ZCP Note 2
OR LOAD OR LD
RANGE DOUBLE COMPARE ZCPL Note 2
Sequence Output Instructions
■ Data Movement Instructions
Name Mnemonic Code
OUTPUT OUT Note 1. Name Mnemonic Code
OUT NOT OUT NOT Note 1. MOVE (@)MOV 21
KEEP KEEP 11 MOVE NOT (@)MVN 22
DIFFERENTIATE UP DIFU 13 MOVE BIT (@)MOVB 82
DIFFERENTIATE DOWN DIFD 14 MOVE DIGIT (@)MOVD 83
SET SET Note 1. MULTIPLE BIT TRANSFER (@)XFRB Note 2.
RESET RSET Note 1. BLOCK TRANSFER (@)XFER 70
BLOCK SET (@)BSET 71
Sequence Control Instructions DATA EXCHANGE (@)XCHG 73
Name Mnemonic Code SINGLE WORD DISTRIBUTE (@)DIST 80
END END 01 DATA COLLECT (@)COLL 81
NO OPERATION NOP 00
INTERLOCK IL 02
■ Data Shift Instructions
INTERLOCK CLEAR ILC 03 Name Mnemonic Code
JUMP JMP 04 SHIFT REGISTER SFT 10
JUMP END JME 05 REVERSIBLE SHIFT REGISTER (@)SFTR 84
ONE DIGIT SHIFT LEFT (@)SLD 74
■ Timer/Counter Instructions ONE DIGIT SHIFT RIGHT (@)SRD 75
Name Mnemonic Code ASYNCHRONOUS SHIFT (@)ASFT (17: Note 2)
REGISTER
TIMER TIM Note 1.
WORD SHIFT (@)WSFT 16
HIGH-SPEED TIMER TIMH 15
ARITHMETIC SHIFT LEFT (@)ASL 25
TOTALIZING TIMER TTIM Note 2/3.
ARITHMETIC SHIFT RIGHT (@)ASR 26
COUNTER CNT Note 1.
ROTATE LEFT (@)ROL 27
REVERSIBLE COUNTER CNTR 12
ROTATE RIGHT (@)ROR 28

■ Increment/Decrement Instructions
Name Mnemonic Code
INCREMENT (@)INC 38
DECREMENT (@)DEC 39

Note: 1. Input via Programming Console Key.

2. Expansion instruction (function code set before programming).
3. New (i.e., not supported by CQM1).
4. Supported by CQM1H CPU Units with lot number 0160 (June 1, 2000) or later.

22
CPU Unit Descriptions
Instructions

■ Arithmetic Instructions ■ Special Math Instructions

Name Mnemonic Code Name Mnemonic Code
BCD ADD (@)ADD 30 ARITHMETIC PROCESS (@)APR Note 2
BCD SUBTRACT (@)SUB 31 BIT COUNTER (@)BCNT (67: Note 2)
DOUBLE BCD ADD (@)ADDL 54 SQUARE ROOT (@)ROOT 72
DOUBLE BCD SUBTRACT (@)SUBL 55
BINARY ADD (@)ADB 50 ■ Floating-point Math and Conversion
BINARY SUBTRACT (@)SBB 51 Instructions
BINARY DOUBLE ADD (@)ADBL Note 2.
Name Mnemonic Code
BINARY DOUBLE SUBTRACT (@)SBBL Note 2.
FLOATING TO 16-BIT (@)FIX Note 2/3
BCD MULTIPLY (@)MUL 32
FLOATING TO 32-BIT (@)FIXL
DOUBLE BCD MULTIPLY (@)MULL 56
16-BIT TO FLOATING (@)FLT
BINARY MULTIPLY (@)MLB 52
32-BIT TO FLOATING (@)FLTL
SIGNED BINARY MULTIPLY (@)MBS Note 2.
FLOATING-POINT ADD (@)+F
SIGNED BINARY DOUBLE (@)MBSL Note 2.
MULTIPLY FLOATING-POINT SUBTRACT (@)–F
BCD DIVIDE (@)DIV 33 FLOATING-POINT MULTIPLY (@)*F
DOUBLE BCD DIVIDE (@)DIVL 57 FLOATING-POINT DIVIDE (@)/F
BINARY DIVIDE (@)DVB 53 DEGREES TO RADIANS (@)RAD
SIGNED BINARY DIVIDE (@)DBS Note 2. RADIANS TO DEGREES (@)DEG
SIGNED BINARY DOUBLE DIVIDE (@)DBSL Note 2. SINE (@)SIN
COSINE (@)COS
■ Data Conversion Instructions TANGENT (@)TAN
ARC SINE (@)ASIN
Name Mnemonic Code
ARC COSINE (@)ACOS
BCD TO BINARY (@)BIN 23
ARC TANGENT (@)ATAN
DOUBLE BCD TO DOUBLE BINARY (@)BINL 58
SQUARE ROOT (@)SQRT
BINARY TO BCD (@)BCD 24
EXPONENT (@)EXP
DOUBLE BINARY TO DOUBLE BCD (@)BCDL 59
LOGARITHM (@)LOG
2’S COMPLEMENT CONVERT (@)NEG Note 2
2’S COMPLEMENT DOUBLE
CONVERT
(@)NEGL Note 2 ■ Table Data Instructions
4 TO 16 DECODER (@)MLPX 76 Name Mnemonic Code
16 TO 4 ENCODER (@)DMPX 77 DATA SEARCH (@)SRCH Note 2
ASCII CODE CONVERT (@)ASC 86 FIND MAXIMUM (@)MAX
ASCII TO HEXADECIMAL (@)HEX Note 2 FIND MINIMUM (@)MIN
COLUMN TO LINE (@)LINE Note 2 SUM CALCULATE (@)SUM
LINE TO COLUMN (@)COLM Note 2 FCS CALCULATE (@)FCS

■ Logic Instructions ■ Data Control Instructions

Name Mnemonic Code Name Mnemonic Code
LOGICAL AND (@)ANDW 34 PID CONTROL PID Note 2
LOGICAL OR (@)ORW 35 SCALE (@)SCL (66: Note 2)
EXCLUSIVE OR (@)XORW 36 SCALE 2 (@)SCL2 Note 2
EXCLUSIVE NOR (@)XNRW 37 SCALE 3 (@)SCL3 Note 2
COMPLEMENT (@)COM 29 AVERAGE VALUE AVG Note 2

Note: 1. Input via Programming Console Key.

2. Expansion instruction (function code set before programming).
3. New (i.e., not supported by CQM1).
4. Supported by CQM1H CPU Units with lot number 0160 (June 1, 2000) or later.

23
CPU Unit Descriptions
Instructions

■ Subroutine Instructions ■ Serial Communications Instructions

Name Mnemonic Code Name Mnemonic Code
SUBROUTINE ENTER (@)SBS 91 PROTOCOL MACRO (@)PMCR Note 2/3
SUBROUTINE ENTRY SBN 92 TRANSMIT (@)TXD (48: Note 2)
SUBROUTINE RETURN RET 93 RECEIVE (@)RXD (47: Note 2)
MACRO (@)MCRO 99 CHANGE SERIAL PORT SETUP (@)STUP Note 2/3

■ Interrupt Instructions ■ Network Communications Instructions

Name Mnemonic Code Name Mnemonic Code
INTERRUPT CONTROL (@)INT (89: Note 2) NETWORK SEND (@)SEND 90 (Note 3)
INTERVAL TIMER (@)STIM (69: Note 2) NETWORK RECEIVE (@)RECV 98 (Note 3)
DELIVER COMMAND (@)CMND Note 2/3
■ High-speed Counter and Pulse Output
Instructions ■ Message Instructions
Name Mnemonic Code Name Mnemonic Code
MODE CONTROL (@)INI (61: Note 2) MESSAGE (@)MSG 46
PV READ (@)PRV (62: Note 2)
COMPARE TABLE LOAD (@)CTBL (63: Note 2) ■ Clock Instructions
SET PULSE (@)PULS (65: Note 2) Name Mnemonic Code
CHANGE FREQUENCY (@)SPED (64: Note 2) HOURS TO SECONDS (@)SEC Note 2
FREQUENCY CONTROL (@)ACC Note 2 SECONDS TO HOURS (@)HMS Note 2
POSITIONING (@)PLS2 Note 2
PWM OUTPUT (@)PWM Note 2 ■ Debugging Instructions
Name Mnemonic Code
■ Step Instructions
TRACE MEMORY SAMPLE TRSM 45
Name Mnemonic Code
STEP DEFINE STEP 08 ■ Diagnostic Instructions
STEP START SNXT 09
Name Mnemonic Code
FAILURE ALARM (@)FAL 06
■ I/O Unit Instructions
SEVERE FAILURE ALARM FALS 07
Name Mnemonic Code FAILURE POINT DETECT FPD Note 2
I/O REFRESH (@)IORF 97
7-SEGMENT DECODER (@)SDEC 78 ■ Carry Flag Instructions
7-SEGMENT DISPLAY OUTPUT 7SEG (88: Note 2)
Name Mnemonic Code
DIGITAL SWITCH DSW (87: Note 2)
SET CARRY (@)STC 40
TEN KEY INPUT (@)TKY (18: Note 2)
CLEAR CARRY (@)CLC 41
HEXADECIMAL KEY INPUT HKY Note 2

■ Temperature Control Unit Instructions

Name Mnemonic Code
TRANSFER I/O COMMAND IOTC Note 2/4

Note: 1. Input via Programming Console Key.

2. Expansion instruction (function code set before programming).
3. New (i.e., not supported by CQM1).
4. Supported by CQM1H CPU Units with lot number 0160 (June 1, 2000) or later.

24
CPU Unit Descriptions
I/O Specifications

I/O Specifications
■ Input Specifications
All of the Input Units listed in the following tables have photocoupler isolation and LED input indicators.
CPU Units
Number Input Input Input Operating voltage Response times External Inputs/ Current Weight
of voltage current impedance connection common consumption
inputs ON voltage OFF voltage ON delay OFF delay (5 V DC)
16 pts 24 V DC 10 mA for 2.2 kΩ for 17.4 V DC min. 5.0 V DC max. 8 ms max. 8 ms max. Terminal 16 --- ---
+10%/15% IN04/05 IN04/05 (see note) (see note) block

6 mA for 3.9 kΩ for

the rest the rest
(24 V DC)

DC Input Units
Model Number Input Input Input Operating voltage Response times External Inputs/ Current Weight
of inputs voltage current impedance connection common con-
ON voltage OFF voltage ON delay OFF delay sumption
(5 V DC)
CQM1-ID211 8 pts 12 to 10 mA 2.4 kΩ 10.2 V DC min. 3.0 V DC max. 8 ms max. 8 ms max. Terminal 8 indepen- 50 mA 180 g
24 V DC (24 V DC) (see note) (see note) block dent com- max. max.
+10%/15% mons
CQM1-ID111 16 pts 12 V DC 6 mA 1.8 kΩ 8.0 V DC min. 3.0 V DC max. 8 ms max. 8 ms max. 16 85 mA 180 g
+10%/15% (12 V DC) (see note) (see note) max. max.
CQM1-ID212 16 pts 24 V DC 6 mA 3.9 kΩ 14.4 V DC min. 5.0 V DC max. 8 ms max. 8 ms max. 16 85 mA 180 g
+10%/15% (24 V DC) (see note) (see note) max. max.
CQM1-ID112 32 pts 12 V DC 4 mA 2.2 kΩ 8.0 V DC min. 3.0 V DC max. 8 ms max. 8 ms max. Connector 32 170 mA 160 g
+10%/15% (12 V DC) (see note) (see note) max. max.
CQM1-ID213 32 pts 24 V DC 4 mA 5.6 kΩ 14.4 V DC min. 5.0 V DC max. 8 ms max. 8 ms max. 32 170 mA 160 g
+10%/15% (24 V DC) (see note) (see note) max. max.
CQM1-ID214 32 pts 24 V DC 6 mA 3.9 kΩ 15.4 V DC min. 5.0 V DC max. 8 ms max. 8 ms max. 32 170 mA 160 g
+10%/15% (24 V DC) (see note) (see note) max. max.

AC Input Units
Model Number Input Input Input Operating voltage Response times External Inputs/ Current Weight
of voltage current impedance connection common con-
inputs ON voltage OFF voltage ON OFF sumption
delay delay (5 V DC)
CQM1-IA121 8 pts 100 to 120 5 mA 20 kΩ (50 Hz) 60 V AC min. 20 V AC max. 35 ms 55 ms Terminal 8 50 mA 210 g
V AC (100 V AC) 17 kΩ (60 Hz) max. max. block max. max.
+10%/15%
CQM1-IA221 8 pts 200 to 240 6 mA 38 kΩ (50 Hz) 150 V AC min. 40 V AC max. 35 ms 55 ms 8 50 mA 210 g
V AC (200 V AC) 32 kΩ (60 Hz) max. max. max. max.
+10%/15%

Note: Selectable from 1 to 128 ms in the PLC Setup.

25
CPU Unit Descriptions
I/O Specifications

■ Circuit Configuration
CQM1H-CPU11/21/51/61 CQM1-ID211

Input LED Input LED

3.9 kΩ
(2.2 kΩ) 2.2 kΩ
Internal Internal
560 Ω Circuits 560 Ω Circuits

CQM1-ID111/212 CQM1-ID112/213/214

Input LED
ID112
ID111 R1: 750 Ω
R1: 1.8 kΩ R2: 2.2 kΩ
R2: 620 Ω ID213
Internal ID211
Circuits Input LED R1: 620 Ω
R1: 3.9 kΩ
R2: 5.6 kΩ
R2: 560 Ω ID214
R1: 620 Ω
R2: 3.9 kΩ
Input LED

CQM1-IA121 CQM1-IA221

Input LED Input LED

470 Ω 68 kΩ 820 Ω 220 kΩ

Internal Internal
Circuits Circuits

0.15 µF 2.7 kΩ 0.082 µF 8.2 kΩ

■ Output Unit Specifications

All of the Output Units have LED output indicators.
Contact Output Units
Model Number Max. Min. Response times External Leakage Outputs/ Fuses External Internal Weight
of switching switching connector current common (see note) power current
outputs capacity capacity ON delay OFF supply con-
delay capacity sump-
tion
(5 V DC)
CQM1-OC221 8 pts 2 A, 250 V AC 10 mA, 10 ms 5 ms max. Terminal --- Indepen- None --- 430 mA 200 g
(cosφ= 1) 5 V DC max. block dent com- max. max.
2 A, 250 V AC mons
(cosφ= 0.4)
2 A, 24 V DC
(16 A/Unit)
CQM1-OC222 16 pts 2 A, 250 V AC 10 mA, 10 ms 5 ms max. 16 --- 850 mA 230 g
(cosφ= 1) 5 V DC max. max. max.
2 A, 250 V AC
(cosφ= 0.4)
2 A, 24 V DC
(8 A/Unit)
CQM1-OC224 8 pts 2 A, 250 V AC 10 mA, 15 ms 5 ms max. Indepen- --- 440 mA 270 g
(cosφ= 1) 5 V DC max. dent com- max. max.
2 A, 250 V AC mons
(cosφ= 0.4)
2 A, 24 V DC
(16 A/Unit)

26
CPU Unit Descriptions
I/O Specifications

Transistor Output Units

Model Number Max. switch- Min. Response times External Leakage Outputs/ Fuses External Internal Weight
of ing capacity switch- connector current common (see note) power current
outputs ing ON delay OFF supply con-
capacity delay capacity sumption
(5 V DC)
CQM1-OD211 8 pts 2 A at 24 V DC --- 0.1 ms 0.3 ms Terminal 0.1 mA 8 7A 24 V DC 90 mA 200 g
+10%
/–15% max. max. block max. (one fuse/ +10%
/–15% max. max.
5 A/Unit common) 15 mA
min.
CQM1-OD212 16 pts 50 mA at 4.5 V --- 0.1 ms 0.4 ms 0.1 mA 16 5A 5 to 170 mA 180 g
DC to 300 mA max. max. max. (one fuse/ 24 V DC max. max.
at 26.4 V common) ±10%
40 mA
min.
CQM1-OD213 32 pts 16 mA at 4.5 V --- 0.1 ms 0.4 ms Connector 0.1 mA 32 3.5A 5 to 240 mA 180 g
DC to 100 mA max. max. max. (one fuse/ 24 V DC max. max.
at 26.4 V common) ±10%
110 mA
min.
CQM1-OD214 16 pts 50 mA at 4.5 V --- 0.1 ms 0.4 ms Terminal 0.1 mA 16 3.5A 5 to 170 mA 210 g
(PNP, sourcing) DC to 300 mA max. max. block max. (two fuses/ 24 V DC max. max.
at 26.4 V common) ±10%
60 mA
min.
CQM1-OD215 8 pts 1.0 A at 24 V DC --- 0.2 ms 0.8 ms 0.1 mA 8 Short-cir- 24 V DC 110 mA 240 g
(PNP, sourcing) +10%
/–15% 4 A/ max. max. max. cuit protec- +10%/–15% max. max.
Unit tion 24 mA
function min.
CQM1-OD216 32 pts 0.5 A at 24 V DC --- 0.1 ms 0.3 ms Connector 0.1 mA 32 7A 24 V DC 240 mA 210 g
(PNP, sourcing) +10%
/–15% 5 A/ max. max. max. (one fuse/ +10%
/–15% max. max.
Unit common) 160 mA
min.

AC Output Units
Model Number Max. Min. switching Response times External Leakage Outputs/ Fuses Exter- Internal Weight
of switching capacity connector current common (see note) nal current
outputs capacity ON delay OFF power con-
delay supply sump-
capacity tion
(5 V DC)
CQM1-OA221 8 pts 0.4 A at 100 --- 6 ms max. 1/2 cycle + Terminal 1 mA max. 4 each 2A --- 110 mA 240 g
to 240 V AC 5 ms max. block at 100 (2 circuits) (one fuse/ max. max.
V AC, common)
2 mA max.
CQM1-OA222 6 pts 0.4 A at 100 100 mA at 10 V AC 1 ms max. Load fre- at 200 4 and 2 5A --- 250 mA 240 g
to 240 V AC 50 mA at 24 V AC quency of V AC (2 circuits) (one fuse/ max. max.
10 mA at 100 V AC 1/2 cycle + common)
10 mA at 240 V AC 1 ms max.

Note: Fuses are not user-serviceable.

27
CPU Unit Descriptions
I/O Specifications

■ Circuit Configuration
CQM1-OC221 CQM1-OC222

Output Output
LED LED

Internal Internal
Circuits Circuits

CQM1-OD211 CQM1-OC224

Output Output
LED LED

Internal Internal
Circuits Circuits

Maximum
Fuse 7 A 250 V AC: 2 A
24 V DC: 2 A

CQM1-OD212 CQM1-OD214
Output Fuse
Output LED
LED 3.5 A

Internal
Circuits Internal Fuse 3.5 A
Circuits
Fuse 5 A

CQM1-OD213 CQM1-OA221

Output
LED

Output
LED
Internal Internal
Circuits Fuse 2 A
Circuits

Output Fuse 2 A
LED

Fuse 3.5 A

28
CPU Unit Descriptions
I/O Specifications

CQM1-OD215 CQM1-OA222
Overcurrent
Output detection circuit Output LED
LED

Internal Alarm output LED Internal Fuse

Circuits Circuits 5A

Alarm output
3.3 kΩ Fuse
Reset input 5A
560 Ω

CQM1-OD216

Fuse 7 A

Short-circuit
protection circuit
Internal Circuits

Output
LED (Alarm
output)

Short-circuit
protection circuit

Output
LED

29
CPU Unit Descriptions
Programming Devices

Programming Devices

Serial Communications Board

Peripheral port

RS-232C Port

Connecting Cables Programming Device Support Software

XW2Z-200S-V IBM PC/AT or Compatible CX-Programmer
XW2Z-500S-V
XW2Z-200S-CV
XW2Z-500S-CV

30
CPU Unit Descriptions
Programming Devices

Connecting Cables Programming Device Support Software

CS1W-CN114 CQM1-CIF02 IBM PC/AT or compatible

USB-Serial
Conversion Cable
CS1W-CIF31

IBM PC/AT or compatible

CX-Programmer

USB-Serial
CS1W-CN226 or CS1W-CN626 Conversion Cable
CS1W-CIF31

XW2Z-200S-V IBM PC/AT or compatible

CS1W-CN118 XW2Z-500S-V
XW2Z-200S-CV
XW2Z-500S-CV

USB-Serial
Conversion Cable
CS1W-CIF31

Programming Console

CQM1H-PRO01-E

Connecting Cables

CS1W-CN114
CQM1-PRO01-E

CS1W-CN114 C200H-CN@22

C200H-PRO27-E

CS1W-CN224 or CS1W-CN624 C200H-PRO27-E

31
CPU Unit Descriptions
Dimensions

Dimensions
Note: All dimensions are in millimeters.
■ Overall CQM1H Dimensions
W

110

3.7 107
53.5 120 32 13.5

Overall PLC Widths for Example Configurations Calculating Overall PLC Width with “n” I/O Units
Number of PA203 Power PA206, PA216, or PD026 Power Supply Unit W (mm)
I/O Units Supply Unit Power Supply Unit CQM1-PA203 32 × n + 187
W (mm) W (mm)
CQM1-PA206 32 × n + 219
3 283 315
CQM1-PA216
4 315 347
CQM1-PD026
5 347 379
Note: The total number of I/O Units and Dedicated I/O Units (n) is lim-
ited to 12 Units (11 without a Communications Unit) for the
CQM1H-CPU51/61 and 11 Units for the CQM1H-CPU11/21.

■ Power Supply, CPU, Communications, Dedicated I/O, and I/O Units

ID/IA/OC/OD/OA@ Side view
PA203 PA206/PA216/PD026 CPU11/21/51/61 (Communications and (Same for all Units)
Dedicated I/O Units) End
Cover

*The CQM1-OC224 is 131.7 mm wide.

Name Model Weight Name Model Weight

Power Supply Units CQM1-PA203 460 g max Output Units CQM1-OC221 200 g max.
CQM1-PA206 560 g max CQM1-OC222 230 g max.
CQM1-PD026 CQM1-OC224 270 g max.
CQM1-PA216 CQM1-OD211 200 g max.
CPU Units CQM1H-CPU11 500 g max. CQM1-OD212 180 g max.
CQM1H-CPU21 510 g max. CQM1-OD213 160 g max.
CQM1H-CPU51 Output Units CQM1-OD214 210 g max.
CQM1H-CPU61 CQM1-OD215 240 g max.
Input Units CQM1-ID211 180 g max. CQM1-OD216 210 g max.
CQM1-ID111 CQM1-OA221 240 g max.
CQM1-ID212 CQM1-OA222
CQM1-ID112 160 g max.
CQM1-ID213
CQM1-ID214
CQM1-IA121 210 g max.
CQM1-IA221

32
CPU Unit Descriptions
Dimensions

CQM1H-IC101 CQM1H-II101

Weight: 131 g max. Weight: 211 g max.

Programming Console Programming Console

CQM1H-PRO01-E CQM1-PRO01-E

Connecting cable length: Connecting cable length:

2 m (included) 2 m (included)
Weight: 515 g max. Weight: 515 g max.

DIN Track
PFP-100N2 Twenty-eight
15 × 4.5 holes

PFP-100N/50N

15 (5)
1,000 (500) (see note)
(see note)

Note: The figures in parentheses are for the PFP-50N.

33
Inner Boards
Inner Board Specifications

Inner Boards
The six available Inner Boards are shown below. Inner Boards can be mounted in slot 1 or slot 2 of a CQM1H-CPU51 or CQM1H-CPU61 CPU
Unit. (Some Inner Boards must be mounted in either slot 1 or slot 2.)

CQM1H-PLB21 CQM1H-ABB21 CQM1H-CTB41

Pulse I/O Board Absolute Encoder High-speed Counter Board
Interface Board

Connector CN1: Connector CN1: Connector CN1:

Pulse input Absolute Pulse input 1
1Pulse output 1 encoder input 1 Pulse input 2

Connector CN2: Connector CN2: Connector CN2:

Pulse input 2 Absolute Pulse input 3
Pulse output 2 encoder input 2 Pulse input 4

CQM1H-MAB42 CQM1H-SCB41
Analog I/O Board Serial Communications
CQM1H-AVB41
Analog Setting Board Board
Connector CN1:
Analog inputs 1 to 4
RS-232C port

Analog setting 0
Analog setting 1 Connector CN2:
Analog setting 2 Absolute outputs 1 RS-422A/485 port
Analog setting 3 and 2

Inner Board Specifications

Name Specifications Model number Slot 1 Slot 2
(left slot) (right slot)
High-speed Counter Board Pulse inputs (high-speed counter): 4 points CQM1H-CTB41 Yes Yes
(50 kHz/500 kHz switchable)
External outputs: 4 points
Pulse I/O Board Pulse inputs (high-speed counter): 2 points CQM1H-PLB21 No Yes
(single-phase: 50 kHz, phase difference: 25 kHz)
Pulse outputs: 2 points (50 kHz) (fixed duty factor and variable
duty factor supported)
Absolute Encoder Interface Encoder (binary gray code) inputs: 2 points (4 kHz) CQM1H-ABB21
Board
Analog Setting Board Analog settings: 4 points CQM1H-AVB41 Yes (Install in either
but not in both slots.)
Analog I/O Board Four inputs: 0 to 5 V, 0 to 10 V, –10 to +10 V, 0 to 20 mA CQM1H-MAB42 No Yes
Two outputs: 0 to 20 mA, –10 to +10 V
Serial Communications Board One RS-232C port and one RS-422A/485 port CQM1H-SCB41 Yes No

CQM1H-CPU51/61 CPU Unit

Inner Board slot 1 Inner Board slot 2

(left slot) (right slot)

34
Inner Boards
High-speed Counter Board
CQM1H-CTB41

High-speed Counter Board

CQM1H-CTB41
The High-speed Counter Board is an Inner
Board that counts up to 4 high-speed pulse
inputs at up to 500 kHz, and can perform
tasks according to the number of pulses
counted.
• Can count 4-axis high-speed pulses at up to 500 kHz.
• Provides 4 external outputs on the Board.
• Both linear and ring counting modes are supported.
• The input can be a voltage input or an RS-422A line driver input.
• Three input modes are available: differential phase mode, up/
down mode, and pulse + direction mode
• The counters can be set to record the present values in decimal
or hexadecimal.

Example System Configuration

High-speed Counter Board

Incremental encoders

Specifications
Item Specifications
Name High-speed Counter Board
Model number CQM1H-CTB41
Applicable CPU Units CQM1H-CPU51/61
Unit classification CQM1H-series Inner Board
Mounting location/No. of Boards Maximum of two Boards can be mounted simultaneously in slots 1 and 2.
Pulse inputs 4 inputs
External outputs 4 outputs
Current consumption (Supplied from 5 V DC, 400 mA max.
Power Supply Unit)
Dimensions 25 × 110 × 107 mm (W × H × D)
Weight 90 g max.
Standard accessories Plugs: XM2D-1501 (OMRON) x 2 Hoods: XM2S-1511 (OMRON) x 2

35
Inner Boards
High-speed Counter Board
CQM1H-CTB41
Pulse Inputs (High-speed Counters)
Pulse Input Function
Item Specifications
Number of counters 4 counters (4 ports)
Input modes (Set in the PLC Setup.) Differential Phase Inputs Up/Down Pulse Inputs Pulse/Direction Inputs
Input method Switching between inputs Two single-phase inputs Single-phase pulse and di-
using phase difference mul- rection inputs
tiples of 1x, 2x, or 4x. (Set in
the PLC Setup.)
Count frequency 25 kHz (default) or 250 kHz 50 kHz (default) or 500 kHz 50 kHz (default) or 500 kHz
(Set for each port in the PLC Setup.)
Count values Linear counting:–8388608 to 8388607 BCD, F8000000 to 07FFFFFF Hex
Ring counting:00000000 to 08388607 BCD, 00000000 to 07FFFFFF Hex
Control method Target value comparison Up to 48 target values and external/internal output bit patterns registered.
Range comparison Up to 16 upper limits, lower limits, and external/internal output bit patterns registered.

Pulse Input Specifications

Item Specifications
Number of pulse inputs 4 inputs (Ports 1 to 4 = High-speed counters 1 to 4)
Signals Encoder inputs A and B; pulse input Z
Input voltage Switched by means of input voltage switch on the Board
(Specified separately for phases A, B, and Z.)
24 V DC±10% RS-422A line driver (AM26LS31 or equivalent)
Phase A and B Phase Z Phase A and B Phase Z
Input current 5 mA typical 8 mA typical 10 mA typical 13 mA typical
ON voltage 19.6 V DC min. 18.6 V DC min. --- ---
OFF voltage 4.0 V DC min. 4.0 V DC min. --- ---

External Output Specifications

Item Specifications
Number of external outputs 4 transistor outputs
(The four outputs are set together as sinking or sourcing outputs in the PLC Setup.)
Function The target comparison or range comparison results of high-speed counters 1 to 4 output four
user-defined 4-bit external bit patterns (bits 08 to 11 of either IR 208 to IR 211 or IR 240 to
IR 243). An OR is taken of corresponding bits in these four bit patterns, and the result is output
on external outputs 1 to 4.
External power supply 5 to 24 V DC±10%
Switching capacity 16 mA/4.5 V DC to 80 mA/26.4 V
Leakage current 0.1 mA max.
Residual voltage 0.8 V max.
Response time ON response: 0.1 ms max.; OFF response: 0.4 ms max.

36
Inner Boards
Pulse I/O Board
CQM1H-PLB21

Pulse I/O Board

CQM1H-PLB21
The Pulse I/O Board is an Inner Board that
supports two pulse inputs and two pulse
outputs.
Pulse Inputs
• The two pulse inputs to high-speed counters count pulses at up
to 50 kHz (signal phase) or 25 kHz (differential phase). Interrupt
can be created based on the counter present values (PV).

Interrupts
The Board can execute an interrupt subroutine when the counter PV
matches a specified target value (target value comparison) or falls within
a specified comparison range (range comparison.)

Pulse Outputs 1 and 2

Two 10 Hz to 50 kHz pulses can be output. Both fixed and variable duty
factors can be used.
• The fixed duty factor can be used to change the output frequen-
cy (accelerate or decelerate) from 10 Hz to 50 kHz smoothly.
• The variable duty factor performs using a duty factor ranging
from 1% to 99%. Variable duty factor pulses can be used for ap-
plications such as time-proportional control.

Example System Configuration

Pulse I/O Board

Pulse input 2 Pulse input 1

Pulse Pulse
output 2 output 1
Motor Motor
driver driver

Incremental encoder Motor Motor Incremental encoder

37
Inner Boards
Pulse I/O Board
CQM1H-PLB21

Specifications
Item Specifications
Name Pulse I/O Board
Model number CQM1H-PLB21
Applicable CPU Units CQM1H-CPU51/61
Unit classification CQM1H-series Inner Board
Mounting locations/No. of Boards One in Inner Board slot 2 (right slot)
Pulse inputs 2 inputs
Pulse outputs 2 outputs
Current consumption 5 V DC, 160 mA max.
(Supplied from Power Supply Unit)
Dimensions 25 × 110 × 107 mm (W × H × D)
Weight 90 g max.
Standard accessories Two XM2D-1501 Plugs and two XM2S-1511 Hoods (OMRON)

■ Pulse Input (High-speed Counter) Specifications

Pulse Input Function
Item Specifications
Number of counters 2 counters (ports)
Input Modes (Set for each port in the PLC Differential phase input Pulse/Direction input Up/Down pulse input
Setup.)
Input method Phase difference multiple of 4 Single-phase pulse + direction Single-phase input x 2
(Fixed)
Count frequency 25 kHz 50 kHz 50 kHz
Count values Linear counting: –8388608 to 8388607 BCD
Ring counting: 00000000 to 00064999 BCD
Control Target value comparison Register up to 48 target values and interrupt subroutine numbers.
method Range comparison Register up to 8 upper limits, lower limits, and interrupt subroutine numbers.

Pulse Input Specifications

Item Specifications
Number of pulse inputs 2 inputs (Ports 1 and 2 = Pulses 1 and 2)
Signal names Encoder input A, encoder input B, pulse input Z
Input voltage Switched by means of connector pins (Can be specified separately for phases A, B, and Z.)
12 V DC±10% 24 V DC±10%
Input current Phases A and B Phase Z Phases A and B Phase Z
5 mA typical 12 mA typical 5 mA typical 12 mA typical
ON voltage 10.2 V DC min. 20.4 V DC min.
OFF voltage 3.0 V DC min. 4.0 V DC min.

38
Inner Boards
Pulse I/O Board
CQM1H-PLB21
■ Pulse Output Specifications
Pulse Output Function
Pulse output function is determined by the output method, as indicated below.

Item Fixed duty factor Variable duty factor

Without trapezoidal With trapezoidal acceleration/deceleration
acceleration/ Same acceleration/ Separate acceleration/
deceleration
deceleration rates deceleration rates
Instruction PULS(65)/SPED(64) PLS2(––) PULS(65)/ ACC(––) PWM(––)
Output frequency 10 Hz to 50 kHz 0 Hz to 50 kHz 100 Hz to 50 kHz 91.6 Hz, 1.5 kHz, 5.9 kHz
(10 Hz to 20 kHz for step-
ping motor)
Output frequency pitch 1 or 10 Hz 10 Hz ---
Duty factor 50% fixed 1 to 99%
Number of output pulses 1 to 16,777,215 ---
Acceleration/ deceleration --- 10 Hz to 2 kHz ---
rate (every 4.08 ms)

Output Specifications
Item Specifications
Number of pulse outputs 2 outputs (Ports 1 and 2 = Pulse outputs 1 and 2)
Signal names CW and CCW pulse output
Max. output frequency 50 kHz (20 kHz with stepping motor connected.)
External power supply 5 V DC±5% 30 mA min.; 24 V DC +10%
/–15% 30 mA min.
Max. switching capacity NPN open collector, 30 mA/5 to 24 V DC±10%
Min. switching capacity NPN open collector, 7 mA/5 to 24 V DC±10%
Leakage current 0.1 mA max.
Residual voltage 0.4 V max.

39
Inner Boards
Absolute Encoder Interface Board
CQM1H-ABB21

Absolute Encoder Interface Board

CQM1H-ABB21
The Absolute Encoder Interface Board is an
Inner Board that allows position data to be
directly input from absolute rotary encoders.
Absolute High-speed Counter
The Absolute Encoder Interface Board reads binary gray codes (inverted
binary codes) input from an absolute encoder at a maximum counting
rate of 4 kHz, and can perform interrupt processing according to the
input values.

Interrupts
An interrupt subroutine can be executed when the PV (present value) of
the absolute high-speed counter matches a specified target value (target
value comparison) or falls within a specified comparison range (range
comparison.)
Note: When an absolute encoder is used the position data can be re-
tained even during power interrupts, so it isn’t necessary to per-
form an origin return when power is returned. In addition, the origin
compensation function allows the user to specify any position as
the origin.

Example System Configuration

Absolute Encoder Interface Board

Workpieces

Motor driver
(Inverter)
Processing table

Absolute Encoder Motor

Detects angle of rotation and

controls processing table.

40
Inner Boards
Absolute Encoder Interface Board
CQM1H-ABB21

Specifications
Item Specifications
Name Absolute Encoder Interface Board
Model number CQM1H-ABB21
Applicable CPU Units CQM1H-CPU51/61
Unit classification CQM1H-series Inner Board
Mounting locations and number of Boards 1 Board can be mounted in slot 2.
Absolute Encoder inputs 2 inputs
Current consumption (Supplied from Power 5 V DC, 150 mA max.
Supply Unit)
Dimensions 25 × 110 × 107 mm (W × H × D)
Weight 90 g max.
Standard accessories Plugs:XM2D-1501 (OMRON) x 2
Hoods:XM2S-1511 (OMRON) x 2

■ Absolute Encoder Input Specifications

Item Specifications
Number of inputs Two inputs
Input code Binary gray code
Operating modes BCD Mode or 360° Mode (Set in PLC Setup.)
Resolutions 8-bit, 10-bit, or 12-bit (Set in PLC Setup.)
Origin compensation Supported. (Current position can be designated as origin).
Compensation is set in PLC Setup.
Counting rate 4 kHz max.
Control Target value comparison Register up to 48 target values and interrupt subroutine numbers.
methods Range comparison Register up to 8 upper limits, lower limits, and interrupt subroutine numbers.

■ Pulse Inputs
Item Specifications
Input voltage 24 V DC +10%, –15%
Input impedance 5.4 kΩ
Input current 4 mA typical
ON voltage 16.8 V DC min.
OFF voltage 3.0 V DC max.

41
Inner Boards
Serial Communications Board
CQM1H-SCB41

Serial Communications Board

CQM1H-SCB41
The Serial Communications Board is an
Inner Board equipped with 2 ports that can
be used to connect host computers,
Programmable Terminals, external serial
devices, or Programming Devices other than
a Programming Console.
• Unlike the CPU Unit’s built-in ports, the Serial Communications
Board supports the protocol macro function which can improve
communications between the CQM1H and external serial devic-
es.
• The Serial Communications Board has 2 ports: an RS-232C
port and an RS-422A/485 port. The RS-422A/485 port supports
1:N connections (protocol macro or NT Link in 1:N mode) with-
out an adapter.

System Configuration
Serial Communications Board

RS-232C

RS-422A/485 OR

Bar code Dedicated

reader controller
Temperature controller

Standard external devices with an

RS-232C or RS-422A/485 port

Communications Modes
The following 6 communications modes can be set independently for the two Serial Communications Board ports.
• Host Link: Communications with a host computer, Programming Device, or Programmable Terminal
• No-protocol: No-protocol communications (TXD and RXD) with standard external devices
• Protocol macro: Communications according to the external device’s communications specifications
• 1:1 Data Link: Data link with a CQM1H, CQM1, or other C-series PLC
• NT Link in 1:N mode: One-to-one or one-to-N communications with Programmable Terminals
• NT Link in 1:1 mod: One-to-one communications with Programmable Terminal

42
Inner Boards
Serial Communications Board
CQM1H-SCB41
■ Communications Ports and Serial Communications Modes
Serial communications protocol CQM1H-SCB41 Serial Communications Board
RS-232C port (port 1) RS-422A/485 port (port 2)
Peripheral bus or Programming Console bus No No
Host Link (SYSMAC WAY) YES YES1
Protocol macro YES YES
No-protocol YES YES1
1:1 Data Link YES YES1
NT Link in 1:1 mode YES2 YES2
NT Link in 1:N mode YES 2
YES2

Note: 1. The 4-wire method must be used if the RS-422A/485 port is used in Host Link, No-protocol, or 1:1 Data Link mode.
2. A Programmable Terminal’s Programming Console function cannot be used.

Serial Communications Board Specifications

Item Specification
Model CQM1H-SCB41
Unit classification CQM1H-series Inner Board
Applicable CPU Units CQM1H-CPU61/51
Mounting locations and number of Boards 1 Board can be mounted in slot 1.
Serial Communica- Port 1 RS-232C: 19.2 kbps max., 15 m max.
tions ports Port 2 RS-422A/485: 19.2 kbps max., 500 m max.
Protocols Port 1 Each port can be set independently to Host Link, No-protocol, Protocol macro, 1:1 Data Link, NT
Port 2 Link in 1:N mode, or NT Link in 1:1 mode.
Current consumption 5 VDC, 200 mA max.
Dimensions 25 × 110 × 107 mm (W × H × D)
Weight 90 g max.
Standard accessories Plugs: XM2SA-0901 (OMRON) x 2
Hoods: XM2SA-0911 (OMRON) x 2 (ESD)

Protocol Macros
Protocol macros provide a way to create data communications proto-
cols for the communications specifications of external devices with
serial communications ports (half-duplex, start-stop sync only). The PMCR instruction
protocol macros are made on the CX-Protocol Support Software and
then recorded in the Serial Communications Board, where they can
be executed at any time using the PMCR instruction in the CPU Serial Communications Board
Unit’s ladder program.
Standard system protocols are also provided with the CX-Protocol CQM1H
and Serial Communications Board for easy communications with
OMRON components, such as Temperature Controllers, Intelligent
Signal Processors, Bar Code Readers, and Modems. The standard
system protocols can also be modified for specific applications using Device with
the CX-Protocol. serial port
RS-232C

Message

Set in the protocol macro for the required

communications specifications.

43
Inner Boards
Analog I/O Board
CQM1H-MAB42

Analog I/O Board

CQM1H-MAB42
• The Analog I/O Board is an Inner Board with four analog inputs
and two analog outputs.
• The signal ranges that can be used for each of the four analog
inputs are –10 to +10 V, 0 to 10 V, 0 to 5 V, and 0 to 20 mA. Each
input’s signal range can be set independently.
• The signal ranges that can be used for each of the two analog
output points are –10 to +10 V and 0 to 20 mA. Each output’s
signal range can be set independently.

System Configuration
Analog I/O Board

Two analog outputs Four analog inputs

Specifications
Item Specifications
Name Analog I/O Board
Model number CQM1H-MAB42
Applicable CPU Units CQM1H-CPU51/61
Unit classification CQM1H-series Inner Board
Mounting locations and number of Boards 1 Board in Inner Board slot 2 (right slot)
Analog inputs 4 inputs
Analog outputs 2 outputs
Current consumption (Supplied from Power 5 V DC, 400 mA max.
Supply Unit)
Dimensions 25 × 110 × 107 mm (W × H × D)
Weight 100 g max.
Standard accessories Plugs: XM2D-1501 (OMRON) x 2
Hoods: XM2S-1511 (OMRON) x 2

44
Inner Boards
Analog I/O Board
CQM1H-MAB42

Analog Inputs
Item Specifications
Input signals Voltage inputs Current inputs
Number of analog inputs 4 inputs
Input signal ranges1 –10 to 10 V 0 to 20 mA
0 to 10 V
0 to 5 V
A/D conversion time2 1.7 ms max./point
Resolution 1/4,096
A/D conversion output data 12-bit binary data 12-bit binary data
–10 to +10 V: F800 to 07FF Hex 0 to 20 mA: 0000 to 0FFF Hex
0 to 10 V, 0 to 5 V:0000 to 0FFF Hex
External input impedance 1 MΩ typical 250 Ω typical
Absolute maximum rated input ±15 V ±30 mA
Overall precision3 23±2°C ±0.5% of FS
0 to 55°C ±1.0% of FS

Note: 1. Separate input signal ranges can be set for each input.
2. The A/D conversion time is the time taken for an analog signal to be stored in memory as digital data. At least one cycle is required to
transfer the data to the CPU Unit.
3. The overall precision is the precision with respect to full scale.
4. The CQM1H-MAB42 Analog I/O Board, unlike the CQM1-AD041, does not have a hardware average processing function. If averaging
of data is required, use the CPU Unit’s data averaging instruction (AVG).

Analog Outputs
Item Specifications
Output signals Voltage outputs Current outputs
Number of analog outputs 2 outputs
Output signal ranges 1 –10 to 10 V 0 to 20 mA
D/A conversion time2 1.7 ms max./2 points
Resolution 1/4,096 1/2,048
Set output data 12-bit binary data 11-bit binary data
–10 to +10 V: F800 to 07FF Hex 0 to 20 mA: 0000 to 07FF Hex
Allowable external output load resistance 2 KΩ min. 350 Ω max.
Overall precision3 23±2°C ±0.5% of FS
0 to 55°C ±1.0% of FS

Note: 1. Separate output signal ranges can be set for each output.
2. The D/A conversion time is the time taken for the output data set in memory to be converted to analog signals and output. At least one
cycle is required to transfer the data in the CPU Unit to the Analog I/O Board.
3. The overall precision is the precision with respect to full scale.

45
Inner Boards
Analog Setting Board
CQM1H-AVB41

Analog Setting Board

CQM1H-AVB41
• The Analog Setting Board is an Inner Board that provides four
variable resistor adjustments. The settings on the four adjust-
ments are stored in the analog setting words.
• By using the Analog Setting Board, an operator can, for exam-
ple, set the value of a timer instruction using an analog adjust-
ment, and thereby slightly speed up or slow down the speed or
timing of a conveyor belt simply by turning an adjustment screw
with a screwdriver, removing the need for a Programming De-
vice.

Using the Analog Timer

The following example shows the 4-digit BCD setting (0000 to 0200) stored in IR 220 to IR 223 being used as a timer setting.

00005
TIM000 The setting of TIM 000 is set externally
in IR 220. (TIM 000 is executed using
220 the SV set with analog adjustment 0.)

Specifications
Item Specifications
Name Analog Setting Board
Model number CQM1H-AVB41
Applicable CPU Units CQM1H-CPU51/61
Unit classification CQM1H-series Inner Board
Mounting locations and number of Boards 1 Board can be mounted in either slot 1 or slot 2.
Note: Two Analog Setting Boards cannot be used at the same time.
Settings 4 analog (variable resistor) adjustment screws on front panel (Adjustable using Phillips screw-
driver.)
The settings of adjustments 0 to 3 are stored as 4-digit BCD values between 0000 and 0200 in
IR 220 to IR 223 respectively.
Current consumption 5 V DC, 10 mA max.
(Supplied from Power Supply Unit)
Dimensions 25 × 110 × 107 mm (W × H × D)
Weight 60 g max.

46
Communications Units
Controller Link Unit
CQM1H-CLK21

Communications Units
Controller Link Unit
CQM1H-CLK21
The Controller Link is an FA network that
can send and receive large data packets
flexibly and easily among the OMRON
CQM1H-series, C200HX/HG/HE, and CS-
series PLCs.
The Controller Link supports data links that
enable data sharing and a message service
that enables sending and receiving data
when required. Data link areas can be freely
set to create a flexible data link system and
effectively use data areas.
• High-capacity, flexible, and efficient data links
• Message service can transfer large quantities of data.
• Simple twisted-pair wiring
• Easily connects different PLC models and computers.
• Flexible inter-network connections
• Robust error-handling functions

■ Data Links
■ Message Service
Controller Link Unit Controller Link Unit
PLC PLC PLC PLC PLC PLC
CPU

CPU
CPU

CPU

CPU

CPU

Transfer data when needed (for

SEND
specific conditions.)

Constant data exchange (sharing) Network communications instruction

User program

47
Communications Units
Controller Link Unit
CQM1H-CLK21

Unit Specifications
Item Specifications
Name Controller Link Unit
Model number CQM1H-CLK21
Applicable CPU Units CQM1H-CPU51/CPU61
Unit classification Communications Unit
Connection location and number One Unit only.
of Units The Unit must be connected between the Power Supply Unit and the CPU Unit.
Current consumption 270 mA
Dimensions 32 × 110 × 107 mm (W × H × D) (without terminals)
Weight 170 g max.

Communications Specifications
Item Specifications
Communications method N:N token bus
Code Manchester code
Modulation Baseband code
Synchronization Flag synchronization (conforms to HDLC frames)
Transmission path form Multi-drop bus
Baud rate and maximum The maximum transmission distance varies with the baud rate as follows:
transmission distance 2 Mbps: 500 m
1 Mbps: 800 m
500 Kbps: 1 km
Media Specified shielded twisted-pair cable
Number of signal lines: 2, shield line: 1
Maximum number of nodes 32 nodes
Communications functions Data links and message service
Number of data link words Transmission area per node: 1,000 words max.
Data link area in one CQM1H-series PLC (send/receive): 8,000 words max.
Data link areas Bit areas (IR, AR, LR, CIO), data memory (DM), and extended data memory (EM)
Message length 2,012 bytes max. (including the header)
RAS functions Polling node backup function
Self-diagnosis function (hardware checking at startup)
Echoback test and broadcast test (using the FINS command)
Watchdog timer
Error log function
Error control Manchester code check
CRC check (CCITT X16 + X12 + X5 + 1)

48
Dedicated I/O Units
Summary of Dedicated I/O Units

Dedicated I/O Units

Summary of Dedicated I/O Units
Name Specifications Model number Page
Analog Input Unit 4 analog input points CQM1-AD041 50
–10 to +10 V, 0 to 10 V, 1 to 5 V, or 4 to 20 mA
Analog Output Unit 2 analog output points CQM1-DA021 51
–10 to +10 V or 0 to 20 mA
Analog Power Supply Power supply for Analog Input or Output Unit (required when using Analog Input or Out- CQM1-IPS01 52
Units put Unit) (Supplies 1 Unit.)
CQM1-IPS02
(Supplies 2
Units.)
CompoBus/S Master Unit 128 points (64 inputs and 64 outputs), 64 points (32 inputs and 32 outputs), or 32 points CQM1-SRM21- 53
(16 inputs and 16 outputs) selectable with a switch. V1
DeviceNet I/O Link Unit DeviceNet Slave: 32 points CQM1-DRT21 56
(16 inputs and 16 outputs)
B7A Interface Units 16 output points CQM1-B7A02 58
16 input points CQM1-B7A12
32 output points CQM1-B7A03
32 input points CQM1-B7A13
16 input points and 16 output points CQM1-B7A21
Temperature Control Units Thermocouple input (J/K), ON/OFF or advanced PID control, transistor (NPN) output, 2 CQM1-TC001 61
loops
Thermocouple input (J/K), ON/OFF or advanced PID control, transistor (PNP) output, 2 CQM1-TC002
loops
Platinum resistance thermometer input (Pt, JPt), ON/OFF or advanced PID control, tran- CQM1-TC101
sistor (NPN) output, 2 loops
Platinum resistance thermometer input (Pt, JPt), ON/OFF or advanced PID control, tran- CQM1-TC102
sistor (PNP) output, 2 loops
Thermocouple input (K, J, L, T, R, S, B), ON/OFF or advanced PID control, manual op- CQM1-TC201
eration, transistor (NPN) output, 4 loops
Thermocouple input (K, J, L, T, R, S, B), ON/OFF or advanced PID control, manual op- CQM1-TC202
eration, transistor (PNP) output, 4 loops
Thermocouple input (K, J, L, T, R, S, B), heater burnout alarm, ON/OFF or advanced PID CQM1-TC203
control, manual operation, transistor (NPN) output, 2 loops
Thermocouple input (K, J, L, T, R, S, B), heater burnout alarm, ON/OFF or advanced PID CQM1-TC204
control, manual operation, transistor (PNP) output, 2 loops
Platinum resistance thermometer input (Pt100, JPt100), manual operation, ON/OFF or CQM1-TC301
advanced PID control, transistor (NPN) output, 4 loops
Platinum resistance thermometer input (Pt100, JPt100), manual operation, ON/OFF or CQM1-TC302
advanced PID control, transistor (PNP) output, 4 loops
Platinum resistance thermometer input (Pt100, JPt100), heater burnout alarm, manual CQM1-TC303
operation, ON/OFF or advanced PID control, transistor (NPN) output, 2 loops
Platinum resistance thermometer input (Pt100, JPt100), heater burnout alarm, manual CQM1-TC304
operation, ON/OFF or advanced PID control, transistor (PNP) output, 2 loops
Safety Relay Unit Emergency stop unit: 2 inputs/2 outputs, 4 general-purpose inputs CQM1-SF200 64

49
Dedicated I/O Units
Analog Input Unit
CQM1-AD041

Analog Input Unit

CQM1-AD041
The CQM1-AD041 Analog Input Unit
retrieves four analog signals from sensors
or measuring equipment. Use this Unit in
combination with a Power Supply Unit.

Performance Specifications
Item Specification
No. of analog input points 4 or 2 (selected with DIP
switch)
Input signal range Voltage input –10 to +10 V
0 to 10 V
1 to 5 V
Current input 4 to 20 mA
Input impedance Voltage input 1 MΩ min.
Current input 250 Ω
Resolution 1/4000
Accuracy ±1.0%
Conversion speed 2.5 ms/1 pt.
Internal current consumption 80 mA max. at 5 V DC

System Configuration Example

CQM1-IPS02
CQM1-AD041 Power Supply Unit CQM1-DA021
Analog Input Unit Analog Output Unit

Liquid K3T@
Intelligent Signal
flow Processor

Pressure

Temperature Temperature
K3FK recorder
Signal Transmitter
Current 3G3@V
Inverter
Voltage

Power

50
Dedicated I/O Units
Analog Output Unit
CQM1-DA021

Analog Output Unit

CQM1-DA021
A single Analog Output Unit makes two-
point digital-to-analog conversion possible
at a speed of 0.5 ms/two points. Use the
Analog Output Unit together with the Power
Supply Unit.

Performance Specifications
Item Specification
No. of analog output points 2
Output signal range Voltage output –10 to 10 V
Current output 0 to 20 mA
External output Voltage output 1 kΩ min.
permissible load
resistance Current output 520 Ω max.
(including wiring impedance)
External output impedance Voltage output 0.5 Ω max.
Resolution Voltage output 1/4096
Current output 1/2048
Accuracy ±1.0%
Conversion speed 0.5 ms/2 points
Internal current consumption 90 mA at 5 V DC

System Configuration Example

CQM1-IPS02
CQM1-AD041 Power Supply Unit CQM1-DA021
Analog Input Unit Analog Output Unit

Liquid K3T@
Intelligent Signal
flow Processor

Pressure

Temperature Temperature
K3FK recorder
Signal Transmitter
Current 3G3@V
Inverter
Voltage

Power

51
Dedicated I/O Units
Power Supply Units
CQM1-IPS01/IPS02

Power Supply Units

CQM1-IPS01/IPS02
The Analog Input and Output Units require a
Power Supply Unit. There are two kinds of
Power Supply Units (i.e., a Power Supply
Unit connecting to a single Analog Unit and
the other one connecting to two Analog
Units).

Specifications
Item Specification Internal current
consumption
CQM1-IPS01 Connecting to a single Analog 5 V DC 420 mA max.
Unit.
CQM1-IPS02 Connecting to two Analog 5 V DC 950 mA max.
Units.

Note: The CQM1-IPS02 connects to a maximum of two Analog Input

Units. A single Analog Input Unit and single Analog Output Unit
can be connected to the CQM1-IPS02 Power Supply Unit. Two
Analog Output Units cannot be connected to the CQM1-IPS02
Power Supply Unit. When using two Analog Output Units, pre-
pare two CQM1-IPS01 Power Supply Units.

System Configuration Example

CQM1-IPS02
CQM1-AD041 Power Supply Unit CQM1-DA021
Analog Input Unit Analog Output Unit

Liquid K3T@
Intelligent Signal
flow Processor

Pressure

Temperature Temperature
K3FK recorder
Signal Transmitter
Current 3G3@V
Inverter
Voltage

Power

52
Dedicated I/O Units
CompoBus/S Master Unit
CQM1-SRM21-V1

CompoBus/S Master Unit

CQM1-SRM21-V1
The CompoBus/S Master Unit supports both
a High-speed Communications Mode and a
Long-distance Communications Mode.
• Number of I/O points per Master:
128 max.
(may be set to 64 or 32 points)
• Number of Slaves per Master: 16 or 32
• Communications cycle time: 0.5 ms max. (baud rate: 750 kbps)
• Communications distance: 500 m max. (baud rate: 93.75 kbps)
• Supports Analog Terminal connections.

Communications Specifications
Communications protocol Dedicated CompoBus/S protocol
Code Manchester code
Connection method Multi-drop, T-type bifurcation (both methods require external terminating resistor) (See note 1.)
Baud rate 750 kbps, 93.75 kbps (selectable with a DIP switch) (See note 2.)
Communications cycle High-speed 0.5 ms (with a maximum number of 8 Input and 8 Output Slaves)
time Communications Mode 0.8 ms (with a maximum number of 16 Input and 16 Output Slaves)
Long-distance 4.0 ms (with a maximum number of 8 Input and 8 Output Slaves)
Communications Mode 6.0 ms (with a maximum number of 16 Input and 16 Output Slaves)
Cable Two-conductor cable (VCTF 0.75 x 2), four-conductor cable (VCTF 0.75 x 4), or dedicated flat cable
Communications High-speed Two-conductor VCTF cable
distance Communications Mode
Communications Mode Trunk line length Branch line length Total line length

High-speed mode 100 m max. 3 m max. 50 m max.

Long-distance mode 500 m max. 6 m max. 120 m max.

Dedicated flat cable/ four-conductor VCTF cable

Communications Mode Trunk line length Branch line length Total line length

High-speed mode (see note 3) 30 m max. 3 m max. 30 m max.

Long-distance mode (see note 4) Free branching (total cable length: 200 m max.)

Max. number of connectable nodes 32

Error control Manchester code, frame length, and parity checks

Note: 1. An external Terminating Resistor is required.

2. Setting must be made using the DIP switch. (Change the DM setting for selecting the communications mode. Default setting: 750 kbps)
3. If the number of Slaves connected is smaller than 16, the trunk line length can be less than 100 m and the total line length can be less than 50 m.
4. There are no restrictions on the branching method, trunk line length, branch line length, or total line length. Connect the Terminating Resistor farthest from
the Master.

53
Dedicated I/O Units
CompoBus/S Master Unit
CQM1-SRM21-V1

Master Unit Specifications

Internal current consumption 180 mA max. at 5 V DC
Number of I/O points 128 points (64 inputs and 64 outputs), 64 points (32 inputs and 32 outputs), or 32 points (16 inputs and 16 outputs) se-
lectable with a switch.
Number of occupied words 128 points:4 input words and 4 output words
64 points:2 input words and 2 output words
32 points:1 input word and 1 output word
Number of points per node 8 or 4 points (selectable with a switch)
Max. number of connectable Slaves 32 (with 4 points per node)
Status data Alarm terminal output
Weight 200 g max.

Note: For details regarding CompoBus/S, refer to the CompoBus/S catalog (Catalog number: Q103-E1-@)

Connections with Flat Cable

Master CQM1H

Master Unit (64 inputs and 64 outputs max. points)

Slaves Remote I/O Terminal Sensor Terminals Bit Chain Terminals Remote I/O Terminal
(Transistor model: (4/8 sensor inputs) (8 inputs and 8 outputs) (Relay model: 8/16 outputs)
4/8 inputs and 4/8 outputs)

B1T Slave

B1T terminator

Press-fit connector for bifurcation Dedicated flat cable

Press-fit connector with terminating resistor

54
Dedicated I/O Units
CompoBus/S Master Unit
CQM1-SRM21-V1

Connections with VCTF Cable

Master CQM1H

Master Unit (64 inputs and 64 outputs max.)

Slaves
Remote I/O Terminal Sensor Terminals Bit Chain Terminals
(Transistor model: 4/8 inputs (4/8 sensor inputs) (8 inputs and 8 outputs)
and 4/8 outputs)

B1T Slave
Remote I/O Terminal
(Relay model: 8/16 outputs)
B1T terminator
Multiple bifurcation T-type bifurcation

Multi-drop branching

Press-fit connector with terminating resistor

Note: For details regarding CompoBus/S, refer to the CompoBus/S catalog (Catalog number: Q103-E1-@)

55
Dedicated I/O Units
DeviceNet I/O Link Unit
CQM1-DRT21

DeviceNet I/O Link Unit

CQM1-DRT21
The DeviceNet I/O Link Unit is a DeviceNet
slave that conforms to the multivender
DeviceNet standards. DeviceNet I/O Link
Units can be used to connect one or more
CQM1H PLCs to a DeviceNet Master.

Performance Specifications
Communications power supply voltage 11 to 25 V DC supplied through communications connector
Current consumption Communications power supply:40 mA max. at 24 V DC
Internal circuit power supply:80 mA max. at 5 V DC
Number of I/O points 16 inputs and 16 outputs (32 in total)
Number of occupied words 1 input word and 1 output word (2 words in total)
Weight 185 g max.

Communications Specifications
(Conforming to DeviceNet Standards)
Connection method Multi-drop, T-type bifurcation (both require external terminating resistor)
Baud rate 500, 250, or 125 kbps (selectable with a switch)
Communications cycle time 9.3 ms with 16 Input Slaves (16 inputs) and 16 Output Slaves (16 outputs) at a speed of 500 kbps.
Cable Dedicated 5-conductor cable (with two signal wires, two power wires, and a shield wire)
Communications distance Baud rate Max. network length Branch line Total branch
(see note 1) length line length
500K bps 100 m max. (see note 2) 6 m max. 39 m max.
250K bps 250 m max. (see note 2) 6 m max. 78 m max.
125K bps 500 m max. (see note 2) 6 m max. 156 m max.

Max. number of connectable nodes CVM1 or CV Series: 64 nodes, C200HX/HG/HE: 50 nodes, C200HS: 32 nodes
Error control CRC errors, node address duplication, scan line checks

Note: 1. The maximum network length refers to the distance between two nodes farthest from each other.
2. The communications distance will be 100 m or less if a thin dedicated cable is used for the trunk line.

56
Dedicated I/O Units
DeviceNet I/O Link Unit
CQM1-DRT21

Words Allocated by CQM1H Slaves

The CQM1H treats the I/O Link Unit as a single I/O Unit that has one input word and one output word. Words are allocated like I/O Units (i.e., input
words from IR 001 and output words from IR 100 in order of the Units) beginning with the leftmost Unit.

■ Allocation Example
Master Unit
CQM1H
P I O D O PS: Power Supply Unit
S C I N U R U
P T T T CPU: CPU Unit
N

Points

Points

Points
Points
U IN: Input Unit

16

21

16
16
OUT: Output Unit
DRT: I/O Link Unit
Word Allocations
Input IR 000
IR 001
From Master IR 002
Unit OUT area
Output IR 100
To Master IR 101
Unit IN area IR 102

System Configuration Example

C200HW-DRM21-V1
DeviceNet Master Unit

C200HX/HG/HE
DeviceNet

SYSMAC CQM1H DRT1-ID08/16(-1) DRT1-AD04@ Other manufacturer's

Analog Input Terminal DRT1-HD165 DRT1-COM
DRT1-OD04/16(-1) Sensor Terminals peripheral device
Remote I/O Terminal DRT1-DA02 Communications Unit
Analog Output Terminal (MULTIPLE I/O TERMINAL)

Note: For details on DeviceNet, refer to the DeviceNet catalog (Catalog number: Q102-E1-@)

57
Dedicated I/O Units
B7A Interface Unit
CQM1-B7A

B7A Interface Unit

CQM1-B7A02/03/12/13/21
7A02/03/12/13/21
A B7A Interface Unit can connect to I/O
devices located up to 500 m way using a
single cable. Units are available with a wide
range of I/O capacities to help reduce wiring
in just about any application. Connect to
PLCs for simple digital communications,
connect to a control panel, or connect to a
robot. Whatever you connect to, you’ll
achieve more efficient wiring by reducing
the number of connection cables required.

Performance Specifications
Item Specification
I/O points CQM1-
B7A21:16 input points (see note 1), 16 output
points
B7A13:32 input points (see note 2)
B7A03:32 output points
B7A12:16 input points (see note 1)
B7A02:16 output points
I/O word allocation CQM1-
B7A21:1 word each for input and output (2 words
in total)
B7A13:2 words for input
B7A03:2 words for output
B7A12:1 word for input
B7A02:1 word for output
Communication method Unidirectional, time-shared multiplex
Transmission distance STANDARD: 500 m max. (see note 3)
RAPID: 100 m max. (see note 3)
I/O delay STANDARD: 19.2 ms (rated delay), 31 ms max.
RAPID: 3 ms (rated delay), 5 ms max.
(STANDARD or RAPID set via switch.)
Power consumption 100 mA at 5 V DC
External power supply 12 to 24 V DC ±10%, 0.11 A min. (excluding the
power required by the B7A Link Terminals)
Weight 200 g max.
Dimensions 32 x 110 x 107 mm (W x H x D)

Note: 1. Input mode setting allows selection between 16-point input

and 15-point+1 error input.
2. Input mode setting allows selection between 32-point input
and 30-point+2 error input.
3. The transmission distance depends on the power supply
wiring methods.

58
Dedicated I/O Units
B7A Interface Unit
CQM1-B7A

B7A Link Terminals

■ Input Units
Name Model Transmission delay
time
Screw terminal models B7A-T6@1 STANDARD (19.2 ms)
B7AS-T6@1
B7A-T6@6 RAPID (3 ms)
B7AS-T6@6
Module models B7A-T6D2 STANDARD (19.2 ms)
B7A-T6D7 RAPID (3 ms)
PLC connector models B7A-T@E3 STANDARD (19.2 ms)
B7A-T@E8 RAPID (3 ms)

■ Output Units
Name Model Transmission delay
time
Screw terminal model B7A-R6@@1 STANDARD (19.2 ms)
B7AS-R6@@1
B7A-R6@@6 RAPID (3 ms)
B7AS-R6@@6
G70D-R6R@1-B7A STANDARD (19.2 ms)
G70D-R6M@1-B7A
Module model B7A-R6A52 STANDARD (19.2 ms)
B7A-R6A57 RAPID (3 ms)
PLC connector models B7A-R@A@3 STANDARD (19.2 ms)
B7A-R@A@8 RAPID (3 ms)

Note: Combine B7A Interface Units and B7A Link Terminals with
equal transmission delay times. Do not connect B7A Link Ter-
minals with 10 points and mixed I/O points.

■ I/O Unit and 32-point Input Unit

Name Model Transmission delay time
Screw terminal I/O B7AM-6BS STANDARD (19.2 ms)/
model RAPID (3 ms) (switchable)
32 inputs B7AS-T3BS
(16 pts/circuit)

59
Dedicated I/O Units
B7A Interface Unit
CQM1-B7A

System Configuration
CQM1-B7A21 (16 input and 16 output points)
CQM1-B7A03 (32 output points)
CQM1-B7A13 (32 input points)
CQM1-B7A02 (16 output points)
CQM1-B7A12 (16 input points)

CQM1H

B7A Link Terminals

16 inputs

16 outputs

16 inputs 16 inputs

16 outputs 16 outputs

16 inputs 16 outputs

60
Dedicated I/O Units
Temperature Control Units
CQM1-TC@0@

Temperature Control Units

CQM1-TC@0@
CQM1-TC00@/TC20@: Thermocouple Inputs
CQM1-TC10@/TC30@: Platinum Resistance
Thermometer Inputs
• Temperature Control Units are available for either 4-loop tem-
perature control or 2-loop temperature control, and Units with 2-
loop temperature control provide a heater burnout alarm.
• Parameters can be set and data read for these Temperature
Control Units by transferring commands. Therefore, only one
word each is allocated to the Temperature Control Unit for in-
puts and outputs, enabling high-density temperature controls.
Commands can be easily transferred using the TRANSFER I/O
COMMAND instruction (see note 1) that was been added to the
CQM1H CPU Units.
The PID with advanced feed-forward circuitry (2 degrees of freedom)
assures stable temperature control. The Units can also be set to ON/
OFF control.
Note: 1. Parameters can be set and data read for the CQM1-TC20@ and
TC30@ using the new IOTC(−−) instruction. The IOTC instruc-
tion is supported by the following combination of CPU Unit and
Support Software: CX-Programmer version 2.0 or later and a
CQM1H CPU Unit with a lot number of 0160 or later.
2. The SYSMAC Support Software can also be used by uploading
the expansion instructions from a CPU Unit.

Performance Specifications
Item Thermocouple input Platinum resistance Thermocouple input Platinum resistance
CQM1-TC00@ thermometer input CQM1-TC20@ thermometer input
CQM1-TC10@ CQM1-TC30@
Input Input sensors and set point K: –200 to 1,300°C (–300 to JPt: –99.9 to 450.0°C (–99.9 K, J, T, L, R, S, B Pt100, JPt100
ranges 2,300°F) to 800.0°F) (See the following table for (See the following table for
J: –100 to 850 °C (–100 to Pt: –99.9 to 450.0°C (–99.9 temperature ranges.) temperature ranges.)
1,500°F) to 800.0°F)
Number of control loops Two (either 1 or 2 loops can be used) 4 loops or 2 loops with heater burnout alarm
Control mode ON/OFF or advanced PID control (2 degrees of freedom) ON/OFF control, advanced PID control (2 degrees of free-
dom), or manual operation
Setting and display accuracy °C Ranges °C Ranges °C Ranges 0.1°C Ranges
(Set point ±1% or ±3°C, which- (Set point ±1% or ±2°C, (Set point ±0.3% or ±1°C, (Set point ±0.3% or ±0.8°C,
ever is larger) ±1 digit max. whichever is larger) ±1 digit whichever is larger) ±1 digit whichever is larger) ±1 digit
max. max. max.
°F Ranges
(Set point ±1% or ±6°F, which- °F Ranges °F Ranges 0.1°F Ranges
ever is larger) ±1 digit max. (Set point ±1% or ±4°F, (Set point ±0.3% or ±2°F, (Set point ±0.3% or ±1.6°F,
whichever is larger) ±1 digit whichever is larger) ±1 digit whichever is larger) ±1 digit
max. max. max. (See note 1.)

0.01°C Ranges
(Set point ±0.3% or ±0.5°C,
whichever is larger) ±1 digit
max.
Temperature adjustment 0.8°C/°F 0.1 to 999.9°C/°F (0.1°C/°F unit)
Proportional band 40.0°C/°F 0.1 to 999.9°C/°F (0.1°C/°F unit)
Derivative time 240 s 0 to 3,999 s (1 s unit)
Integral time 40 s 0 to 3,999 s (1 s unit)
Manual output --- 0.0% to 100.0% (0.1% unit)
Control period 20 s 1 to 99 s (1 s unit)

61
Dedicated I/O Units
Temperature Control Units
CQM1-TC@0@
Item Thermocouple input Platinum resistance Thermocouple input Platinum resistance
CQM1-TC00@ thermometer input CQM1-TC20@ thermometer input
CQM1-TC10@ CQM1-TC30@
Input shift range --- –99.9 to 999.9°C/°F 0.1°C Ranges
(0.1°C/°F unit) –99.9 to 999.9°C/°F (0.1°C/
°F unit)
0.01°C Ranges
–9.99 to 99.99°C/°F (0.01°C/
°F unit)
Sampling period 1s 0.5 s
Output Output refresh period 1s 0.5 s
Output form NPN or PNP outputs (with short-circuit protection) NPN or PNP outputs (with short-circuit protection)
Maximum switching capacity 100 mA, 24 V DC +10%/–15% 100 mA, 24 V DC +10%/–15%
Leakage current 0.3 mA max. 0.1 mA max.
Residual voltage 3.0 V max. 0.8 V max.
External supply voltage 15 mA min., 30 mA min.,
24 V DC +10%/–15% 24 V DC +10%/–15%
Internal current consumption 220 mA max. at 5 V DC 190 mA max. at 5 V DC
Heater Maximum heater current --- 50 A, single-phase AC
burnout
alarm Input current monitoring --- ±5 % FS ±1 digit
accuracy
Heater burnout alarm setting --- 0.1 to 49.9 A (0.1 A unit) (See note 1.)
Minimum ON time for --- 200 ms (See note 2.)
detection

Note: 1. Heater burnout detection will be disabled if the alarm is set to 0.0 A. The heater burnout alarm output will turn ON if the alarm is set to
50.0 A.
2. If the control output is ON for less than 200 ms, heater burnout will not be detected and the heater current will not be measured.

Temperature Ranges
■ Units for Thermocouples
Input type Code No. °C °F
K 0 –200 to 1300 –300 to 2300
K 1 0.0 to 500.0 0.0 to 900.0
J 2 –100 to 850 –100 to 1500
J 3 0.0 to 400.0 0.0 to 750.0
T 4 –200.0 to 400.0 –300.0 to 700.0
L 5 –100 to 850 –100 to 1500
L 6 0.0 to 400.0 0.0 to 750.0
R 7 0 to 1700 0 to 3000
S 8 0 to 1700 0 to 3000
B 9 100 to 1800 300 to 3200

■ Units for Platinum Resistance

Thermometers
Input type Code No. °C °F
Pt100 0 –200.0 to 650.0 –300.0 to 1200.0
JPt100 1 –200.0 to 650.0 –300.0 to 1200.0
Pt100 2 –20.00 to 250.00 Do not set.
JPt100 3 –20.00 to 250.00

62
Dedicated I/O Units
Temperature Control Units
CQM1-TC@0@

Example System Configuration

CQM1-TC00@/20@ CQM1-TC10@/30@

Thermocouple

Platinum resistance
thermometer

Output Circuits
CQM1-TC@01/TC@03: Sinking Outputs (NPN)
+DC
Internal OUT
circuitry

COM

CQM1-TC@02/TC@04: Sourcing Outputs (PNP)

COM

Internal OUT
circuitry

0V

Current Detector Ratings

Item E54-CT1 E54-CT3
Continuous maximum heater current 50 A
Range for accurate measurement 0 to 30 A 0 to 50 A
Withstand voltage 1,000 VAC
Shock resistance 50 Hz (Approx. 98 m/s2)
Hole diameter 5.8 mm 12.0 mm
Weight Approx. 11.5 g Approx. 50 g
Accessories None Contactors: 2
Plugs: 2

63
Dedicated I/O Units
Safety Relay Unit
CQM1-SF200

Safety Relay Unit

CQM1-SF200
• Reduces wiring effort and installation space for safety circuits.
• Monitors the following four statuses of the safety circuit
1. Safety Circuit Output Status
Monitors if the safety circuit is operating and producing outputs.
2. Safety Circuit Power Status
Monitors the status of the power supply to the safety circuit.
3. K1 Relay Operating Status
4. K2 Relay Operating Status
Monitors the status of the internal relays that form the safety circuit.
This helps troubleshooting safety circuit problems.
• General-purpose Inputs
In addition to the safety circuit, a general-purpose input section
(4 inputs and 1 common) is provide, which can be used for gen-
eral controls.

Performance Specifications
Item Specifications
Contact resistance (See note 1.) 100 mΩ
Operating time (See note 2.) 300 ms max.
Response time (See notes 2 and 3.) 10 ms max.
Durability Mechanical 5 million operations min. (switching frequency: 7,200 times/hour)
Electrical 100,000 operations min. (rated load, switching frequency: 1,800
times/hour)
Error rate (P level: reference value) 1 mA at 5 VDC
Weight 260 g max.

Note: 1. Measurement conditions: 1 A at 5 VDC voltage drop method

2. Bounce time is not included.
3. The response time is from when the input is turned OFF to when the main contact turns OFF.

Ratings (Safety Circuit)

Power Supply Section Switching Section
Item Specifications Item Specifications
Supply voltage 24 VDC Load Resistive load (cos=φ1)
Permissible voltage fluctuation –15%/+10% of supply voltage Rated load 5 A at 250 VAC
range Rated switching current 5A
Power consumption 24 VDC: 1.7 W max.

Input Section
Item Specifications
Input current 75 mA max.

64
Dedicated I/O Units
Safety Relay Unit
CQM1-SF200

Ratings (General-purpose Input)

Item Specifications
Rated input voltage 24 VDC –15%/+10%
Input impedance 4.0 kΩ
Input current 6 mA typical (24 VDC)
ON voltage/ON current 14.4 VDC min./3 mA min.
OFF voltage/OFF current 5 VDC max./1 mA max.
ON/OFF response time 8 ms max. (selectable from 1 to 128
ms using System Setup.)
Number of circuits 4 inputs and 1 common
Number of points that turn ON 100% simultaneously ON
simultaneously
Internal current consumption 50 mA max.

Control Input Specifications

Indicator
Safety circuits

Indicator
Internal Circuits

Indicator
General-purpose Inputs

4.0 kΩ

0.01 µF 820 Ω

Input indicator

65
Ordering Information

Ordering Information
■ International Standards
The products shown in the attached tables are those that conform to the UL, CSA, cULus, cUL, NK, Lloyd’s Register, and EC Directives as of the
end of September 2001.
(U: UL, C: CSA, UC: cULus, CU: cUL, N: NK, L: Lloyd, CE: EC Directives)
Please contact OMRON representative for application conditions.

■ EMC Directives
Applicable Standards Low Voltage Directive
EMI:EN50082-2 Applicable Standard
EMS:EN61131-2 and EN61000-6-2 (See note.) EN61131-2
PLCs are electrical devices that are incorporated in machines and Devices that operate at voltages from 50 to 1,000 VAC or 75 to 150
manufacturing installations. OMRON PLCs conform to the related VDC must satisfy the appropriate safety requirements. With PLCs, this
EMC standards so that the devices and machines into which they are applies to Power Supply Units and I/O Units that operate in these volt-
built can more easily conform to EMC standards. The actual PLCs age ranges.
have been checked for conformity to EMC standards. Whether these
These Units have been designed to conform to EN61131-2, which is
standards are satisfied for the actual system, however, must be
the applicable standard for PLCs.
checked by the customer.
EMC-related performance will vary depending on the configuration,
wiring, and other conditions of the equipment or control panel in which
the PLC is installed. The customer must, therefore, perform final
checks to confirm that the overall machine or device conforms to EMC
standards.

66
Ordering Information
Power Supply Units

Power Supply Units

Name Specifications Model International
Rated voltage Allowed voltage Output Service power standards
range capacity supply
AC Power Supply 100 to 240 V AC 85 to 265 V AC 18 W None CQM1-PA203 U, C, N, L, CE
Units 50/60 Hz 30 W 24 V DC 0.5 A CQM1-PA206 U, C, L, N
110/230 V AC 80 to 138 V AC 30 W 24 V DC 0.5 A CQM1-PA216 N, L, CE
50/60 Hz 160 to 276 V AC
DC Power Supply 24 V DC 20 to 28 V DC 30 W --- CQM1-PD026 UC, N, L, CE
Units

CPU Units (with 16 built-in DC input points)

Specifications Model International
Memory capacity I/O capacity Built-in Built-in RS- Support of Support of standards
inputs 232C port Inner Controller
Boards Link Unit
Program: 3.2 Kwords 256 points 16 DC No No No CQM1H-CPU11 U, C, N, L, CE
DM area: 3 Kwords inputs Yes CQM1H-CPU21
Program: 7.2 Kwords 512 points Yes Yes CQM1H-CPU51 UC, N, L, CE
DM area: 6 Kwords
Program: 15.2 Kwords CQM1H-CPU61 U, C, N, L, CE
DM area: 6 Kwords
EM area: 6 Kwords

Inner Boards
Name Specifications Model International
standards
High-speed Counter Board 4 pulse inputs (high-speed counter) at 500 kHz max. CQM1H-CTB41 U, C, N, L, CE
4 external outputs
Pulse I/O Board 2 pulse inputs, CQM1H-PLB21 U, C
Single-phase: 50 kHz, Differential phase: 25 kHz
2 pulse outputs, 50 kHz max.
Both fixed and variable duty factors are supported.
Absolute Encoder Interface Board 2 absolute encoder (gray code binary) inputs (4 kHz) CQM1H-ABB21 U, C, N, L
Analog Setting Board 4 analog settings CQM1H-AVB41 U, C, N, L, CE
Analog I/O Board 4 analog inputs of 0 to 5 V, 0 to 20 mA, –10 to +10 V CQM1H-MAB42 CE
2 analog outputs of 0 to 20 mA, –10 to +10 V
Serial Communications Board One RS-232C port and one RS-422A/485 port CQM1H-SCB41 U, C, N, L, CE

Communications Units
Name Specifications Model International
standards
Controller Link Unit (Wired) Data link (Maximum number of words per node: 8,000) CQM1H-CLK21 U, C, CE
Message communications (SEND/RECV/CMND instructions)

67
Ordering Information
Memory Cassettes

Memory Cassettes
Memory Memory capacity/Clock function Model International
standards
Flash memory 16 Kwords CQM1H-ME16K U, C, N, L, CE
with clock CQM1H-ME16R
EEPROM 8 Kwords CQM1-ME08K UC, N, L, CE
with clock CQM1-ME08R
4 Kwords CQM1-ME04K
with clock CQM1-ME04R U, C, N, L, CE
EPROM Memory Cassette Cassette with IC socket only (EPROM chip sold separately) CQM1-MP08K
(Memory chip not included) with clock CQM1-MP08R
EPROM chip 256 KB (16 Kwords), 150 ns, 27256 IC or equivalent, 12.5 V ROM-JD-B CE
512 KB (32 Kwords), 150 ns, 27512 IC or equivalent, 12.5 V ROM-KD-B

Available Models
Memory Memory capacity/Clock function Model International
standards
I/O Control Unit Connects to right-hand side of CPU Block CQM1H-IC101 U, C, CE
I/O Interface Unit Connects to left-hand side of Expansion I/O Block CQM1H-II101
I/O Extension Cable For connection with I/O Control Cable length: 0.3 m CS1W-CN313 L, CE
Unit and I/O Interface Unit Cable length: 0.7 m CS1W-CN713

I/O Units
■ Input Units
Input type Specifications Model International
standards
DC inputs 8 points, 12 to 24 V DC (independent commons, 1 point/common × 8 circuits) CQM1-ID211 U, C, N, L, CE
16 points, 12 V DC (16 points/common × 1 circuit) CQM1-ID111 U, C
16 points, 24 V DC (16 points/common × 1 circuit) CQM1-ID212 UC, N, L, CE
32 points, 12 V DC (32 points/common) CQM1-ID112 U, C
32 points, 24 V DC (32 points/common) CQM1-ID213 U, C, N, L, CE
32 points, 24 V DC (32 points/common × 1 circuit) CQM1-ID214 U, C, CE
AC inputs 8 points, 100 to 120 V AC (8 points/common) CQM1-IA121 U, C, L, CE
8 points, 200 to 240 V AC (8 points/common) CQM1-IA221

■ Output Units
Output type Specifications Model International
standards
Contact out- 8 points, 250 V AC (cosφ = 1.0/0.4)/24 V DC 2 A (16 A/Unit), independent commons CQM1-OC221 U, C, N, L
puts 16 points, 250 V AC (cosφ = 1.0/0.4)/24 V DC 2 A (8 A/Unit) CQM1-OC222 UC, N, L
8 points, 250 V AC 2 A (cosφ = 1.0/0.4)/24 V DC 2 A, independent common CQM1-OC224 CE
Transistor 8 points, 24 V DC, 2A (5 A/Unit), 8 points/common CQM1-OD211 U, C, N, L, CE
outputs 16 points, 50 mA at 4.5 V DC to 300 mA at 26.4 V DC, 16 points/common CQM1-OD212
32 points, 16 mA at 4.5 V DC to 100 mA at 26.4 V DC CQM1-OD213
16 points, 24 V DC, 300 mA, PNP outputs CQM1-OD214 U, C, L, CE
8 points, 24 V DC, 1.0 A, PNP outputs (4 A/Unit), short-circuit protection CQM1-OD215
32 points, 24 V DC, 0.5 A, PNP outputs (5 A/Unit), short-circuit protection CQM1-OD216 CE
AC outputs 8 points, 0.4 A at 100 to 240 V AC, two circuits with 4 points/common each CQM1-OA221 U, C, L
6 points, 0.4 A at 100 to 240 V AC, two circuits with 4 points/common and 2 points/com- CQM1-OA222 CE
mon

68
Ordering Information
Dedicated I/O Units

Dedicated I/O Units

Name Specifications Model International
standards
CompoBus/S Master Unit Number of I/O points per Master: 128 (64 inputs and 64 outputs) CQM1-SRM21-V1 U, C, CE
Communications cycle time: 0.5 ms min.
DeviceNet I/O Link Unit Number of I/O points: 16 inputs and 16 outputs CQM1-DRT21
Analog Input Unit Analog inputs: 4 points CQM1-AD041 U, C, N, CE
Analog Output Unit Analog outputs: 2 points CQM1-DA021
Power Supply Units Required for Analog Input and Output For one Analog Unit CQM1-IPS01
Units. For two Analog Units CQM1-IPS02
B7A Interface Unit 16 outputs CQM1-B7A02 ---
16 inputs CQM1-B7A12 U, C
32 outputs CQM1-B7A03
32 inputs CQM1-B7A13
16 inputs and 16 outputs CQM1-B7A21 ---
Temperature Control Units Thermocouple input, transistor (NPN) output, 2 loops CQM1-TC001 U, C
Thermocouple input, transistor (PNP) output, 2 loops CQM1-TC002
Platinum resistance thermometer, transistor (NPN) output, 2 CQM1-TC101
loops
Platinum resistance thermometer, transistor (PNP) output, 2 loops CQM1-TC102
Thermocouple input, transistor (NPN) output, 4 loops CQM1-TC201 U, C, CE
Thermocouple input, transistor (PNP) output, 4 loops CQM1-TC202 U, C, CE
Platinum resistance thermometer, transistor (NPN) output, 2 CQM1-TC203 U, C, CE
loops (with heater burnout alarm)
Platinum resistance thermometer, transistor (PNP) output, 2 loops CQM1-TC204 U, C, CE
(with heater burnout alarm)
Thermocouple input, transistor (NPN) output, 4 loops CQM1-TC301 U, C, CE
Thermocouple input, transistor (PNP) output, 4 loops CQM1-TC302 U, C, CE
Platinum resistance thermometer, transistor (NPN) output, 2 CQM1-TC303 U, C, CE
loops (with heater burnout alarm)
Platinum resistance thermometer, transistor (PNP) output, 2 loops CQM1-TC304 U, C, CE
(with heater burnout alarm)
Safety Relay Unit Emergency stop unit: 2 inputs/2 outputs, 4 general-purpose inputs CQM1-SF200 U C, CE

DIN Track
Name Specifications Model International
standards
Mounting Tracks Track length: 50 cm Height: 7.3 mm PFP-50N L
Track length: 1 m PFP-100N
Track length: 1 m Height: 16 mm PFP-100N2
End Plate Fasten mounting brackets on both sides of the PLC to prevent it PFP-M
from sliding left or right. Two End Plates are provided with the CPU
Unit.

Note: DIN Track products must be ordered in lots of ten.

69
Ordering Information
Programming Devices and Accessories

Programming Devices and Accessories

■ Programming Consoles
Name Specifications Model International
standards
Programming Consoles 2-m Connecting Cable included (No other Connecting Cables re- CQM1H-PRO01-E U, C, CE
quired.)
2-m Connecting Cable included (compatible with C-series PLCs) CQM1-PRO01-E U, C, N, CE
The CS1W-CN114 peripheral port conversion cable must be pur-
chased separately (see below).
Requires a separate Connecting Cable. C200H-PRO27-E U, C, N, CE
The C200H-CN222 conecting cable, C200HS-CN222 connecting
cable, or CS1W-CN114 peripheral port conversion cable must be
purchased separately (see below).
Connecting Cables Cable length: 2 m C200H-CN222 N
Cable length: 2 m (for CPUs complying with EC directives) C200HS-CN222 CE
Peripheral Port Conversion Connects the peripheral port on the CQM1H to a personal com- CS1W-CN114 CE
Cable puter or Programming Console through a CQM1-CIF01/02 cable.

■ CX-Programmer (Windows)
Name Specifications Model International
standards
CX-Programmer CD-ROM, OS: Windows 95, 98, Me, NT4.0, 2000, or XP WS02-CXPC1-E-V3@ ---
(V1.2 or later)

■ CX Protocol (Windows)
Name Specifications Model International
standards
CX-Protocol Protocol macro software WS02-PSTC1-E ---
OS: Windows 95, 98, Me, NT4.0, 2000, or XP

■ Support Software
Product Model International
standards
Expansion Memory Unit CPM1-EMU01-V1 ---
EEPROM (256 K) EEROM-JD ---

Maintenance Products
Product Function Model International
standards
Battery Backs up memory in the CPU Unit. CPM2A-BAT01 ---
End Cover Connects to the I/O Unit located on the extreme CQM1H-TER01 U, C, CE
right

70
Ordering Information
Programming Device Connecting Cables

Programming Device Connecting Cables

Name Specifications Model International
standards
Connecting Cables Connects to Programming Console or CQM1-CIF01/02. CS1W-CN114 CE
(Peripheral port to Programming Connects to a D-Sub 9-pin port of an IBM PC/AT or compatible CQM1-CIF02 U, C, N, L, CE
Device (computer)) computer. (Use together with the CS1W-CN114.)
Length: 3.3 m
Connecting Cables Peripheral port to RS-422 conversion cable (length: 0.2 m) CQM1H-CIF12 U, C, CE
(Peripheral port to RS-422) D-Sub 9-pin computer cable (length: 2 m) CS1W-CN226 CE
D-Sub 9-pin computer cable (length: 6 m) CS1W-CN626 CE
D-Sub 9-pin receptacle (length: 0.1 m) CS1W-CN118 CE
Connecting Cables D-Sub 9-pin computer cable (length: 2 m) XW2Z-200S-V ---
(RS-232C port to Programming D-Sub 9-pin computer cable (length: 2 m) (anti-static) XW2Z-200S-CV ---
Device (computer)) D-Sub 9-pin computer cable (length: 5 m) XW2Z-500S-V ---
D-Sub 9-pin computer cable (length: 5 m) (anti-static) XW2Z-500S-CV ---
USB-Serial Conversion Cable Converts between USB and RS-232C, cable length: 0.5 m. CS1W-CIF31 N, CE
PC Driver included (CD-ROM).
RS-422 Adapter Converts peripheral port levels, cable length: 0.2 m. CQM1-CIF121 U, C, CE

71
Peripheral Device
Labor-saving Connectors

Peripheral Devices
Labor-saving Connectors
Converts the wiring of the 32-point I/O Unit connector into a terminal block, simplifying wiring and reducing the amount of wiring within
the panel.

Units with I/O Connectors

■ Cables and Connectors
Connector/Terminal Conversion Unit Connecting Cable PLC Unit
CQM1-ID213
CQM1-ID214
XW2B-40G5 XW2Z-@@@B CQM1-OD213
XW2B-40G4 CQM1-OD216

CQM1-ID213
XW2Z-@@@D CQM1-ID214
XW2C-20G5-IN16
(see note)

Note: This Unit is for an Input Unit only, with LED input indicators and NPN inputs.

■ Servo Relay Unit and Cables

Servo Driver Connecting Cables Servo Relay Unit Relay Cable PLC CPU Unit
SMART STEP

XW2Z-@@@J-B5

R7D-AP@@@
W-series

XW2Z-@@@J-B4 XW2Z-@@@J-A3
XW2B-20J6-3B CQM1H-CPU61/51
(CQM1H-PLB21)

R88D-WT@@H@

72
Peripheral Devices
Labor-saving Connectors
CQM1-ID/OD
I/O Blocks and Cables Cables with Connectors
Each Cable connects to two I/O Blocks.

Model Length (mm)

For inputs For outputs Long Short
G79-I100C-75 G79-O100C-75 1,000 750
G79-I150C-125 G79-O150C-125 1,500 1,250
G79-I200C-175 G79-O200C-175 2,000 1,750
G79-I300C-275 G79-O300C-275 3,000 2,750
G79-I500C-475 G79-O500C-475 5,000 4,750

CQM1-ID213/214 CQM1-OD213

I/O Blocks
Model Specifications
G7TC-IA16 16 inputs 100/110 V AC, 200/220 V AC
A-side: Word m G7TC-ID16 24 V DC
B-side: Word m+1 G7TC-OC16 16 Contact output:
outputs 24 V DC, 5 A/2 A (cos φ = 1/0.4)
220 V AC, 2 A/1 A (cos φ = 1/0.4)
G7VC-OC16 Contact output, 24 V DC/220 V AC
Long cable connection: Word m+1 2 A (cos φ = 1.0)
0.8 A (cos φ = 0.4)
G7VC-OA16 SSR, AC output:
75 to 264 V AC, 0.1 to 0.5 A
G7VC-OD16 SSR, DC output:
3 to 26 V DC, 0.1 to 0.5 A

G7TC I/O Block

For inputs or outputs,
G79-1 or G79-0
Connecting Cable (1:2) Short cable connection: Word m
Note: For more details on I/O Blocks and I/O Terminals, refer to the I/O Terminal Series Catalog (X44-E1-@).

Direct DIN Track-mounting Power Supplies

S82K-series Power Supplies
The S82K Power Supplies provide DC power to a variety of I/O Model Input volt- Output cur- Power Dimen-
devices. Use S82K Power Supplies when using a CQM1H that age rent/voltage rating sions
requires a DC power supply or when the CQM1H cannot supply
S82K-03012 100 or 12 V DC, 2.5 A 30 W 75 × 90 ×
enough power to the connected I/O devices.
S82K-03024 200 V AC 24 V DC, 1.3 A 96 mm
(switchable) (H×W×D)
S82K-05024 24 V DC, 2.1 A 50 W
S82K-10024 24 V DC, 4.1 A 100 W 75 × 135
× 96 mm
(H×W×D)
H

W
Power Supply Specifications
Model Input volt- Output cur- Power Dimen-
age rent/voltage rating sions
S82K-01505 100 to 5 V DC, 2.5 A 15 W 75 × 45 ×
S82K-01512 200 V AC 12 V DC, 1.2 A 96 mm
(H×W×D)
S82K-01524 24 V DC, 0.6 A

73
Peripheral Devices
Expansion Memory Unit
CPM1-EMU01-V1

Expansion Memory Unit

CPM1-EMU01-V1
The Expansion Memory Unit can be used to
upload and download user programs and
data memory with the press of a button
allowing simply program maintenance.

Connections

CPM1-EMU01-V1

CS1W-CN114

The CPM2C-CN111 can also be used.

Specifications
Item Specification
Supported PCs CPM1, CPM1A, CPM2A, CPM2C, SRM1 (-V2),
CQM1, CQM1H
Read/Write User program: 15.2 Kwords max.
memory areas Data memory: DM 6144 to DM 6655
(Read-only DM and PC Setup)
Expansion instructions: 18 instructions
Connector Connector compatible with peripheral port on
CPM1, CPM1A, CPM2A, SRM1 (-V2), and CQM1
PCs.
For CPM2C and CQM1H PCs, connect via CS1W-
CN114 or CPM2C-CN111 Connecting Cable.
EEPROM 256-Kbit EEPROM
(See note.) ATMEL: AT28C256
OMRON: EEROM-JD
Current 129 mA max.
consumption
Dimensions Main body (not including cables or connectors):
57 × 92 × 38 mm (W × H × D)
Weight 200 g max. (not including EEPROM)

Note: The EEPROM must be purchased separately.

74
Peripheral Devices
Expansion Memory Unit
CPM1-EMU01-V1

Dimensions

Memory Areas
The memory areas that are uploaded or downloaded vary with the button used as shown in the following table.

Area Button
UPLOAD + DM UPLOAD DOWNLOAD TO PLC
Ladder program and expansion Read from PC to EEPROM. Read from PC to EEPROM. All contents of EEPROM written to
instructions PC.
DM 6144 to DM 6655 Not affected.

For details on program size, DM area, and the availability of expansion instructions, refer to the relevant PC manual.

75
Peripheral Devices
Absolute Rotary Encoders
E6C2-AG5C

Absolute Rotary Encoders

E6C2-AG5C
G5C
Robust Rotary Encoders Satisfy IP64f
Standards and Are Easy to Use with the
SYSMAC Cam Positioners.
• E6C2-A Series
• Provides IP64f (drip-proof) enclosure rating.
• Robust shaft 78.4N/49N
• High resolution of 1,024 provides optimal angle control when
used in combination with the SYSMAC Cam Positioner.
• Space-saving size (50-mm dia. x 38-mm length)

Ordering Information
■ Rotary Encoder
Appearance Connection method Connecting device Resolution per rotation Model
Cable Programmable Controller 256, 360, 720, 1,024 E6C2-AG5C

Connector H8PS Cam Positioner 256 E6C2-AG5C-C

(connector included)

76
Peripheral Devices
Absolute Rotary Encoders
E6C2-AG5C

Ratings
Supply voltage 12 V DC (–10%) to 24 V DC (+15%), ripple (p-p) of 5% max.
Current consumption 100 mA max.
Resolution (per rotation) 256, 360, 720, or 1,024
Output code Gray binary
Output type NPN open collector output
Output capacity Applied voltage: 30 V DC max., Sink current: 35 mA max, Residual voltage: 0.4 V max
Max. response frequency 20 kHz

Connecting Cable for CQM1H-ABB21 (Sold Separately)

E69-DC5 Note: 1. Oil-resistant, vinyl-insulated, round shielded cord with
external dia. of 6 (12/7 0.18 dia.)
Standard length: 5 m
2. Connects to CQM1H-ABB21.
3. 12 to 24 V DC
4. Connects to E6C2-AG5C-C Encoder
(See note 3)

16.9 dia.

(See note 1) (See note 4)

(See note 2)
Compatible Models: E6CP-AG5C-C, E6C2-AG5C-C, and E6F-AG5C-C

77
 Read and Understand this Catalog
Please read and understand this catalog before purchasing the product. Please consult your OMRON representative if you have
any questions or comments.

Warranty and Limitations of Liability

WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year
(or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT,
MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER
ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET
THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED.

LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS
OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON
CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE
PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED,
INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE
MODIFICATION OR REPAIR.

Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of the
product in the customer's application or use of the product.
Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will
be used.
Know and observe all prohibitions of use applicable to this product.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON
PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR
SYSTEM.

PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with
your OMRON representative at any time to confirm actual specifications of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a
warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application
requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.
Note: Do not use this document to operate the Unit.

OMRON Corporation Regional Headquarters

Authorized Distributor:
FA Systems Division H.Q. OMRON EUROPE B.V.
66 Matsumoto Wegalaan 67-69, NL-2132 JD Hoofddorp
Mishima-city, Shizuoka 411-8511 The Netherlands
Japan Tel:(31)2356-81-300/Fax:(31)2356-81-388
Tel:(81)55-977-9181
OMRON ELECTRONICS LLC
Fax:(81)55-977-9045
1 East Commerce Drive, Schaumburg, IL 60173
U.S.A.
Tel:(1)847-843-7900/Fax:(1)847-843-8568
OMRON ASIA PACIFIC PTE. LTD.
83 Clemenceau Avenue,
#11-01, UE Square,
Singapore 239920
Tel:(65)6835-3011/Fax : (65)6835-2711 Note: Specifications subject to change without notice. Cat. No. P050-E1-07
Printed in Japan
1003-1M