CONVENTIONAL FIRE ALARM CONTROL PANEL 1PM2 Series

■ Features
• 5 to 60 zone model available
• Extra slim design
• Highly reliable design by adopting durable LED
indicators and CPU
• 5 to 20 circuits for zone alarm bells available
(due to the model on purchased)
• Alarm delay function
• Alarm delay ON/OFF switch function
• Trouble monitoring function
• CPU trouble back-up function
• Re-sounding mode of a panel buzzer
• Signal transfers for detector resetting available
• Equipped with high protection for Lightning surge
• Interrupting function for emergency announce-
ments of silence zone alarms
• 3 alarm indicators for indicating the alarm inputs
from building facilities such as hydrants
• CPU trouble back-up function
1PM2 • Capability for transferring the second fire signal
• Signal transfer for Emergency PA facility also
equipped
■ Description • Easy wiring by Push-in terminals’ one-touch
The 1PM2 is a conventional fire alarm panel with a connection
stylish wall-mount design supplied in 5 to 60 zone
formats. All detector circuits will be indicated with
lighting red LEDs in alarm conditions and flushing ■ Remote Test Function
in open circuit fault conditions. Slide-in paper labels
are included for clear zone identification. The alarm Remote test function is available on 2KW-P and
panel has an alarm delay function on every detector 2KAD2-P detectors etc. with a dedicated testing
circuits to reduce false alarms, including a zone-by- device.
zone settable delay ON/OFF function.
1PM2 features a re-sounding function of panel 2KW-P
buzzer by reception of any subsequence input from - Distinguishes steam
manual alarm stations or other zones ensuring an and smoke
announcement of a fire spread after the buzzer
silenced. The alarm panel also has a maintenance - Automatic sensitivity
switch to enable installation or maintenance works compensation
to cut off the panel buzzer and zone alarms. - Suited for Shower
1PM2 to be equipped with a CPU for securing high rooms and Kitchens
reliability features also a CPU trouble back-up function. * Operating Image
Even when the CPU falls down, basic functions are 2KAD2-P
secured to indicate alarm zones, to sound alarms and
to transfer the alarm signal. - Remote-test available
The power consumption reduced 70% compared with - Automatic sensitivity
Nittan’s previous models contributes to cost reduction. compensation
- Suited for Condo-
miniums

NOT TO BE USED FOR INSTALLATION PURPOSES.

Nittan reserves the right to make changes at any time without notice in prices, colours, materials,
components, equipment, specifications and models and also to discontinue models. 1PM2-DAT-00 Rev.0
■ Main Features
1. High reliability, advanced fire detection
Re-sounding mode of panel buzzer CPU trouble back-up function

After Panel alarm silence Even when CPU is down,

by operator at fire, the basic function is carried on, fire
panel buzzer automatically signal can be received, zone
re-sounds by operation of indication, alarm sounding,
manual alarm stations or by fire alarm signal transfer, etc.
receipt of alarm signal from
other zones to announce fire
spread.

Alarm delay ON/OFF function Outputs for Emergency PA system

Alarm delay function can Outputs for interlocking to

be cancelled zone by zone Emergency PA system are
individually. provided as standard.

2. Advanced functions for easy installation and maintenance

Lightning surge protection Maintenance switch (All alarm silence)

Lightning surge protection At maintenance work,

devices are provided as unnecessary alarm sounding
standard to main circuits to can be cut off by operating the
protect semiconductor parts. maintenance switch (except
telephone calling sound).
Clicking sounds is made when
the maintenance switch is ON
to draw operator’s attention.

Alarm delay ON/OFF switch Push-in type terminals

This switch can make Push-in type terminals

the alarm delay function are employed to improve
ineffective for installation and efficiency at installation.
mainenance work.

Auto reset switch Self-checking function

When operation test of Monitoring;

detectors and manual alarm • Detector line open-circuit
stations are conducted, by • Circuit voltage low
pressing auto reset switch to • CPU trouble
the reset side, fire test can • Fuse blow
be conducted zone by zone • Disconnection of Standby battery
and the tested detector and • Emergency PA line open-circuit
the control panel shall be .
automatically reset.

NOT TO BE USED FOR INSTALLATION PURPOSES.

Page 2 of 6 1PM2-DAT-00 Rev.0
■ Indicators on Operation Panel
[6] [7]
[1]

[2] [10] [15]

[3] [11] [16]

[4] [12]
[13] [17]
[5]
[14]
[8] [9]

[18] [19] [20] [21] [22] [23] [24] [25] [26] [27]

[1] FIRE (Red) [17] Other Alarms (Red)

LED turns on when the panel is in an alarm condition. Each of the LEDs turns on when the panel receives alarm signals
[2] AC POWER (Green) from building facilities via LXn-C contacts.
LED turns on when AC power is supplied to the main power circuit. [18] RESET switch
[3] CIRCUIT VOLTAGE (Green) Activation of this switch resets the panel condition.
LED turns on as long as the main circuit voltage of the control [19] ALARM TRANSFER ISOLATION switch
panel is within acceptable levels (approx. 20.4 V and greater). Activation of this switch isolates an alarm signal transfer through
[4] SWITCH OPERATION (Red) GA-GB-GC contacts.
LED flashes when the panel switches are ON or not normal state. [20] GENERAL ALARM switch
[5] TELEPHONE (Green) Activation of this switch activates all the zone alarms and outputs
LED turns on when a handset is plugged into a telephone jack of alarm signals to an emergency PA facility.
a manual alarm station or an annunciator panel. [21] HYDRANT STATION ISOLATION switch
[6] MAINTENANCE (Red) Activation of this switch isolates an alarm signal transfer through
LED turns on during a maintenance mode. H-H’ contacts.
[7] ZONE ALARM SILENCE INDICATOR (Red) [22] EMERGENCY PA ISOLATION switch
LED flashes when zone alarms are silenced. Activation of this switch isolates an alarm signal transfer to an
[8] PANEL ALARM SILENCE switch emergency PA facility.
Activation of this switch when a panel buzzer is sounding, turns [23] FIER TEST switch
off the sounding buzzer. Use this switch for conducting a fire indication test.
[9] ZONE ALARM SILENCE switch [24] ZONE SELECTION TENS DIGIT switch
Activation of this switch makes zone alarms silenced. This switch sets tens digit of testing zones during a fire indication
[10] ALARM DELAY (Red) test.
LED turns on during a delay time of 60 sec, and flashes during [25] ZONE SELECTION ONES DIGIT switch
a general alarm delay switch is OFF. This switch sets ones digit of testing zones during a fire indication
[11] CPU TROUBLE (Red) test.
LED turns on when the CPU is in a fault state. [26] AUTO RESET switch
[12] FUSE FALUT (Red) Activation of this switch enables a non-latching test function which
LED turns on when a fuse for zone alarm outputs is blown. allows manual alarm stations and detectors to be tested and the
panel to resets automatically.
[13] BATTERY FAULT (Red)
LED turns on when a standby battery is not connected to the [27] BATERY TEST switch
panel. Activation of this switch enables a standby battery test.
[14] EMERGENCY PA (Red)
LED flashes during emergency PA announcements, and turns
on when an open circuit is detected on the emergency PA lines.
[15] MANUAL ALARM STATION (Red)
LED turns on when a manual alarm station is
activated.
[16] HYDRANT OPERATION (Red)
LED flashes while a hydrant pump(s) is in operation.

NOT TO BE USED FOR INSTALLATION PURPOSES.

Page 3 of 6 1PM2-DAT-00 Rev.0
■ Typical Wiring Diagram

A
T

L1 L L L
Fire Alarm Zones (24 VDC+) Fixed Temp. ROR
L
*1 CRE *2
For Detectors Heat Heat
Smoke
S P
Ln C
and
Fire Alarm Common (-) C C C C
Manual Alarm Stations P
Telephone (+) T T L *3
Response Lamp (24 VDC+) A C I+
I1 I1
Fire Alarm Zone Indication (-) F
Announciator F'
In In
For Announciator
Announciator Buzzer Silence (-) IC IC
N
Announciator Buzzer (-) IB IB N'
Announciator Power Supply (24VDC+) I+ I+
Common Fire Alarm Signal F Fire Protection
(Works compulsorily) F F’ F' System, etc.
For Fire Alarm Signal
Fire Alarm Signal GA
Transfer
(Isolation switch GB Security System, etc.
available) GA GC GB GC
For Reset Pulse Normally Closed N
Transfer (System Reset=Open) N N’ N'
LX1
Other Alarm Input LX2
LX3 Fire Extinguishing
For Building Facilities
Other Alarm Common C System, etc.
Other Alarm Signal Transfer XA
(Non-Voltage, N/O) XA XC XC
B1
Zone Alarm Output (24 VDC+) *4
For Zone Alarm Bells B B B
Bm
Zone Alarm Common (-) BC
EA1 EL1
Zone Block Output
EAn ELn
Emergency
For Emergency PA For Emergency PA Common EC EC
PA
System First Alarm Signal Transfer EF1 EF
System
Second Alarm Signal Transfer EF2
Microphone Operating Input EB EB
*5
(Silences zone alarms) EB' EB'
PL
For Indication Lamps Power Output (25 VAC) LED LED
PL'
Output for Start H H
Hydrant AL
For Hydrant Pump (Non-Voltage, N/O) H H’ H' H'
Pump LED LED
Starter Input for Confirmation of Start XL XL
Starter AL'
(Pump Activation=25VAC Input) XL' XL'
For Primary Power P1 220 VAC
Power Input (220 VAC)
Source P2 Exclusive
For Earth Connection E Power supply

*1: P = Manual Alarm Station

*2: The CRE is a dedicated end-of-line device which comes with the 1PM2 fire alarm control panel.
*3: Make sure to be used F-F’ and N-N’ terminals when use Remote indication lamps.
*4: Use the motor bells rated at 10 mA, 24 VDC.
*5: The end-of-line resister comes with the 1PM2 fire alarm control panel.

NOT TO BE USED FOR INSTALLATION PURPOSES.

Page 4 of 6 1PM2-DAT-00 Rev.0
■ Dimensions
20 zones cabinet 40 zones cabinet 60 zones cabinet
450 100 450 100 450 100

760

1060

1250
Specifications 1PM2-nLA
Number of Zones 5 10 15 20 25 30 40 50 60
Number of Bells (10 mA) 10 20 30
Number of Bell Blocks 5 10 15 20
Primary Rated Current 0.39 A
Standby Battery 0.45 Ah 1.2 Ah
Mounting Type Wall-mounting type
Dimensions (mm) W 450 x H 760 x D 100 W 450 x H 1060 x D 100 W 450 x H 1250 x D 100

Weight 18 kg 25 kg 30 kg
Notes Not included: Dedicated Battery, Telephone Handset

■ Ordering Information
Model Description
PTL-1 Telephone Handset
Nicd-battery (0.45AH) Ni-Cd Battery (0.45AH) for 1PM2-5LA – 30LA
Nicd-battery (1.2AH) Ni-Cd Battery for (1.2AH) for 1PM2-40LA – 60LA
PSH-nL Annunciator Panel with n Zone
2KH2-LS Optical Smoke Detector
CKLD-KPT Beam Type Smoke Detector
LP05 Remote Station for Beam Detector
1CD-70-LS Fixed Temp. Heat Detector, 70°C
2SC-LS Rate of Rise Heat Detector
2KW-P Dual Wavelength Type Optical Smoke Detector with Remote testing function
2KAD2-P Optical Smoke Detector with Automatic sensitivity compensation and Remote testing function
MTS1 Remote Testing and Address Setting Device for 2KW-P, 2KAD2-P and others
LP01/1 Remote Station for MTG
3T Common detector Base for LS type detector
B6T2 Common detector Base for LS type detector for connecting a remote indication lamp
B3-J Detector Base for 2KW-P, 2KAD2-P, and others
1MF1A Manual Alarm Station with telephone jack
BD-6-24-11 Local Alarm Bell (10 mA)
PL-R4-LED Indication Lamp (LED type)
AL-4-24 Remote Indication Lamp
SRT-01M6L-47SGB Local Combined Box (vertical type) with telephone jack c/w Surface Mounting Box

NOT TO BE USED FOR INSTALLATION PURPOSES.

Page 5 of 6 1PM2-DAT-00 Rev.0
■ Specifications

Specifications 1PM2-nLA
AC Power 220 VAC ±10% 50/60 Hz
Sealed Type Ni-Cd battery
Standby Battery 5LA - 30LA Panel : 0.45 Ah
40LA - 60LA Panel : 1.2 Ah
Power Consumption 39 VA
Nominal Delay Time 60 sec. (For smoke detector: 60 sec. For heat detector: 20 sec.)
Dimensions 5L - 20L Panel : W 450 x H 760 x D 100 mm
25L - 40L Panel : W 450 x H 1060 x D 100 mm
50L - 60L Panel : W 450 x H1250 x D 100 mm
LED Indicators Fire alarm, AC power, Circuit voltage, Switch operation, Telephone, Maintenance, Zone alarm silence, Alarm
delay, CPU trouble, Fuse fault, Battery fault, Emergency PA, Manual alarm station, Hydrant operation,
Other alarm (3 windows)
Functions CPU fault monitoring, Fuse fault indication, Cable break monitoring
External Line Resistance 50 Ω and less
End of Line Device CRE
Panel Alarm Sounder Piezoelectric buzzer, automatic re-sounding type
Trouble Alarm Detector line open-circuit, CPU trouble, Zone Alarm Fuse blows, No battery connected, Emergency PA line
open-circuit, Alarm inputs from external equipment
Fire Alarm Transfer Contact Capacity
Common Fire Alarm : F-F’ (Normally-Open) 1 A 24 VDC
Fire Alarm : GA-GB-GC (Form-C) 1 A 24 VDC
Reset Pulse : N-N’ (Normally-Close) 1 A 24 VDC
External Equipment Alarms : XA-XC 1 A 24 VDC
Emergency PA : EC EF1 EF2 EA1-EAn* EB EB’
(Normally-Open) 1 A 24 VDC
*n: 5LA=5, 10LA=10, 15LA-40LA=15, 50LA-60LA=20
Output Current for Zone Alarms (Bell) 24 VDC 5L: 100 mA 10LA-30LA: 200 mA 40LA-60LA: 300 mA
Output Current for Indication Lamps 25 VAC 400 mA
Number of Connectable Detectors Standard type Smoke detector: Max. 40 /zone, Total 20 x zones
Heat detector: As required
Thermistor type Heat detector: Max. 24 /zone, Total 12 x zones
Detectors with test function: Max. 20 /zone, Total 10 x zones
Connectable Manual Alarm Station 1MF1A 1MI1A
Connectable Annunciator Panel Model PSH x 1 unit
Operating Temperature 0°C to +40°C
Primary Materials Main Body: SPCC t1.6
Door: SPCC t1.2
Operation Panel: Flame retardant resin
Body Color JPMA Color Code A22-90B Semi-gloss (off-white)

Page 6 of 6 1PM2-DAT-00 Rev.0