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