DIGITAL CONTROLLERS
1 Digital Indicating Controller SDC40A
CONTROLLERS
DIGITAL
The SDC40A Digital Indicating Controller is a highly advanced, high-
precision compact (96 mm × 96 mm) digital controller, featuring a
5-digit indicator, an input sampling cycle of 100 ms, and an indication
accuracy of ±0.1% FS.
It is equipped with a wide variety of input options: thermocouple,
2 resistance thermometer detector, DC voltage, and DC current. Control
outputs consist of time proportional PID (relay output, voltage output),
current output PID, position proportional PID, and heat/cool PID, each
INDICATORES
RECORDERS,
equipped with a PID auto-tuning feature with neuro and fuzzy methods.
Specifications Input list
Analog input 1 Input type Multi-range of inputs—thermocouple, resistance thermometer detector, Input type Symbol
DC voltage, and DC current Thermocouple K, E, J, T, B, R, S, W (WRe5-26),
Input indication accuracy ±0.1% FS (under standard conditions; this may be affected by indication value PR40-20, Ni·Mo-Ni, N, PL II,
3 Analog input 2
Sampling cycle
Input type
Input indication accuracy
conversion and range.)
0.1 s
4 to 20 mA or 1 to 5 V
±0.1% FS (under standard conditions; this may be affected by indication value
Resistance
thermometer
detector
DIN U, DIN L, Chromel/Gold-iron
JIS'89 Pt100
JIS'89 JPt100
CONVERTERS
conversion and range.) DC current/ 4 to 20 mA, 0 to 20 mA, 0 to 10 mV
Sampling cycle 0.1 s voltage -10 to +10 mV, 0 to 100 mV
Indication PV/SP display type 5-digit, 7-segment display 0 to 1 V, -1 to +1 V, 1 to 5 V, 0 to 5 V
Function display type 2-digit, 7-segment display 0 to 10 V
Control Code 0D 2G 5G 6D 3D, AK, 5K , 9K, BK
Output type Code Heat side Cool side Standards for input sensor
M/M driving Voltage output 3D 0D 0D
SPDT relay Current output AK 0D 5G Thermocouple K, E, J, T, B, R, S: JIS C 1602-1981
relay contact (load current 5K 5G 5G
contact output (DC4-20 mA) WRe5-26: material from Hoskins
output is adjustable) 9K 0D 6D
BK 5G 6D PR40-20: material from Johnson Matthey
4
Control action Time Position Current Time 2-stage Ni·Mo-Ni: material from General Electric
proportional PID proportional PID proportional PID proportional PID (heat/cool) PID N: N.B.S. Monograph 161
Number of PID groups 4 groups on each PL II: material from Engelhard Industries (IPTS68)
8
of heat and cool sides DIN U, DIN L: DIN 43710-1985
SYSTEM
FLAME SAFEGUARD
PID auto-tuning Auto-tuning allowed. Chromel/Gold-iron: material from Hayashi Denko
External Number of inputs 4, 12 (Both are options.) Resistance Pt100, JPt100: JIS C 1604-1989
switch input Function NOP, RUN/READY, AUTO/MANUAL, REMOTE/LOCAL, AT start/stop, thermometer detector
direct/reverse action, LSP number and PID number selection 0/+1
Event Number of outputs Standard: 2 points (SPST relay contact). 1 point (SPDT relay contact) or 5 points
(open collector output) can optionally be added. Or, 1 point (SPDT relay contact)
or 5 points (open collector output) can optionally be added.
Event type PV direct, PV reverse, deviation direct, deviation reverse, absolute value deviation
direct, absolute value deviation reverse, MV direct, MV reverse, RSP reverse,
SP direct, SP reverse, motor feedback direct/reverse, etc.
5 Auxiliary
output
Communication
Number of outputs
Type
RS-485, RS-232C
1 or 2 (1 point in 2G, 3D, AK, 5K, 9K and BK models)
Selectable from PV, SP, DEV, RSP, MV, and MFB.
ACTUATORS
specifications
General Rated power supply AC power supply model: 100 to 240 Vac 50/60 Hz,
specifications voltage DC power supply model: 24 Vdc
Power consumption 30 VA or less
Weight Approx. 750 g (excluding extension terminal base: approx. 150 g)
External dimensions
(Unit: mm)
6 Hard dust-proof cover set (separately ordered)
81446083-001
(18)
15
Terminal cover set (separately ordered)
81446084-001
159.5
SENSORS
137
Mounting bracket
96
81405411-001
1 26
RDY
REM CH1 41 49 57
MAN CH2
2 27
COM CH3 42 50 58
3 28
SP
DEV 43 51
(106×104)
4 59 29
OUT
110.5
OUT 5 44 52 60 30
96
EV1 EV2 EV3 OT1 OT2 AT UF
UF1 UF2 DISP 6 45 53 61 31
7
7 46 54 62 32
SP/EV A/M R/L PARA
8 55 33
47 63
LOADER AT ENT
9 34
48 56 64
10
CONTROL PRODUCTS
MEASUREMENT AND
GAS FLOW
Standard terminal base Extension terminal base
Soft dust-proof cover set (separately ordered) 37
81446087-001
1-20
DIGITAL CONTROLLERS
Digital Indicating Controller SDC40A 1
CONTROLLERS
DIGITAL
Model No. configuration Ex.: C40A5G0AS04100
Basic model No. Control output Function Power supply Option 1 *1 Option 2 Addition Description
C40A Digital Indicating Controller
0D Relay output (on-off or time proportional)
6D Voltage output (with current value adjusting function, on-off or time proportional)
2G Position proportional output
2
5G Current output (4 to 20 mA)
3D Heat/cool control relay output + relay output
AK Heat/cool control relay output + current output
5K Heat/cool control current output + current output
INDICATORES
RECORDERS,
9K Heat/cool control relay output + current output
BK Heat/cool control current output + voltage output
0 Standard model
1 Remote SP function model
2 Internal cascade function model (P=0 setting not allowed)
AS 100 to 240 Vac 50/60 Hz
00 Option 1 is not provided (2 SPST relay contact event outputs are provided).
Order this product by specifying a model No. beginning with C40**.
01*2 With 4 points of remote switching
*1. The two auxiliary output points of option 1 cannot be specified for the
02 With one SPDT relay contact event output added
3
following control outputs: 2G, 3D, AK, 5K, 9K, BK
03*2 With 4 points of remote switching + 1 SPDT relay contact event output added
*2. Any of 1 to 3 of option 2 can be selected only when four points of
04*2 With 4 points of remote switching + 1 point of auxiliary output
external switch inputs are provided in option 1 (01, 03, 04, 06, 07, 09).
05 With 1 event output added + 1 point of auxiliary output
Selection guide table
CONVERTERS
06*2 With 4 points of remote switching + 1 SPDT relay contact event output added + 1 point of auxiliary output
: Combination possible : Combination impossible
Option 2
07*2 With 4 points of remote switching + 2 points of auxiliary output
Option 1 0 1 2 3
08 With 1 SPDT relay contact event output added + 2 points of auxiliary output
00
01 09*2 With 4 points of remote switching + 1 event output added + 2 points of auxiliary output
02 0 Option 2 is not provided (if option 1 is not designated, 0 will be selected).
03
1 *3 With 8 points of remote switching added + 5 event output points added
04
05 2*3 With 8 points of remote switching added + 5 event output points added + RS-485 communication
06 3*3 With 8 points of remote switching added + 5 event output points added + RS-232C communication
07
00 None
08
4
09 D0 Inspection certificate
*3. If any of 1 to 3 of option 2 are selected, the extension terminal base is provided. Y0 Supports traceability certification
SYSTEM
FLAME SAFEGUARD
Optional parts (sold separately)
Name Model No.
Smart Loader Package SLP-C4AJ50
Hard dust-proof cover set 81446083-001
Soft dust-proof cover set 81446087-001
Terminal cover set 81446084-001
ACTUATORS
6SENSORS
7
CONTROL PRODUCTS
MEASUREMENT AND
GAS FLOW
1-21
