MS-4
ON
12345678
ON
12345678
ON
12345678
TB1
TB2
TB3
TB5
TB6
TB7
J1
B+ B- B+ B-
NAC 1 NAC 2
+-+-
Nonreset Reset
B+ B- B+ B-
ZONE 1 ZONE 2
B+ B- B+ B-
ZONE 3 ZONE 4
C TRBL NORM
TROUBLE
CNCNO
ALARM SUPV
CNCNO
J3
J5
J4
J8
J7
J9
TB8
J6
JP1
SW1
BATTERY
HOT NEUT EARTH
TRANSFORMER 1
TRANSFORMER 2
SW2 SW3
JP2
EARTH BATT CHG
CLASS A
CONVERTER
RESET
WALK
TEST
ALARM
SILENCE
ACK
SUPERVISORY
TROUBLE MAINTENANCEFIRE ALARM
ZONE 1
AC
POWER
NAC
DISABLE
NAC
FAULT
SYSTEM
TROUBLE
POWER
TROUBLE
WALK
TEST
ALARM
SILENCE
ZONE
DISABLE
SUPERVISORY
TROUBLE MAINTENANCEFIRE ALARM
ZONE 2
SUPERVISORY
TROUBLE MAINTENANCEFIRE ALARM
ZONE 3
SUPERVISORY
TROUBLE MAINTENANCEFIRE ALARM
ZONE4
ZONE
ENABLE/DISABLE
1
2
3
4
Color Legend
Initiating Device Circuit
Operating Power
Installation Information
(text)
MS-4 Basic System Connections
4.7K, ½W
ELR
4-Wire
Smoke Detector
UL Listed Supervision Relay
P/N: A77-716-01
J8 - Battery
Connection
DIP Switches
Fault
LEDs
HOT
NEUTRAL
GROUND
AC Power
120 VAC, 50/60 Hz, 2.3 Amps
CAUTION! HIGH VOLTAGE
CAUTION
HIGH VOLTAGE
DC Power Outputs (24 VDC)
Nonresettable Power - 24 VDC (500mA)
filtered, power-limited to NAC circuits.
24 VDC (500mA)
filtered, power-limited to smoke
detectors (IDC).
Resettable Power -
Initiating Device Circuits
Dummy Load all
unused circuits
as shown.
(P/N: 71245)
4.7K, ½W
ELR
NOTE: A 4XZMF Zone Relay Module can be installed
in place of the 4XLMF or 4XTMF modules.
Supervise with a power supervision relay A77-716B
Style B (Class B)
See “Waterflow/Supervisory”
Notification Appliance Circuits
Style Y (Class B) 2.5 amps max. per circuit
Resistive Contact Rating: 2.0 amps @ 30 VAC
Form-C Relays
CNCNOCNCNO
C TRBL NORM
TB1
J2
8
7 654
3
2
1
RZA-4XF
Remote
Annunciator
4XLMF -
LED Interface Module
4XTMF -
Transmitter Module
FIRE ALARM ANNUNCIATOR
SYSTEM TROUBLE
RE-SOUND
TONE
SILENCE
Remote Alarm
Remote Trouble
Municipal Box
TB1
TBL
J1
J2
765 1
POWER LIMITED
Filename: 51840-A0.cdr
NOTE:
A “Class A Converter”
module can be connected
to J1 to convert the
Style B IDCs to Style D IDCs
and
Style Y NACs to Style Z NACs
CAC-4
Style B (Class B) - Zone 2 Only
B+ B-
ZONE 2
4.7K, ½W
ELR
1.2K, ½W
Resistor
T
T
W
Waterflow/Supervisory Circuit
Supervisory Switch
Supervisory Switch
Alarm Switch
For Programming of the Control Panel
refer to Instruction Manual
7AH-18AH
J1 & J2 Receptacles
connect to Pins J4 & J6
on Main Circuit Board
J2 Receptacle
connects to Pins J5
on Main Circuit Board
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