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Installation
2.8 Optional Modules/Accessories Installation
WARNING! Disconnect all sources of power (AC and DC) before installing or removing any
modules or wiring.
2.8.1 4XTMF Transmitter Module Installation
The 4XTMF provides a supervised output for a local energy municipal box transmitter in addition
to alarm and trouble reverse polarity. A jumper option allows the reverse polarity circuit to open
with a system trouble condition if no alarm condition exists. A disable switch allows disabling of
the transmitter output during testing to prevent accidental calling of the monitoring service.
Local Energy Municipal Box Service (NFPA 72 Auxiliary Fire Alarm Systems):
Supervisory Current: 5.0 mA
Trip Current: 350 mA (subtracted from notification appliance power)
Coil Voltage: 3.65 VDC
Maximum Coil Resistance: 14.6 ohms
Maximum allowable wire resistance between panel and trip coil: 3 ohms
Municipal Box wiring can leave the building
Remote Station Service (NFPA 72 Remote Station Fire Alarm Systems) - Intended for
connection to a polarity reversal circuit or a Remote Station receiving unit having compatible
ratings:
Maximum load for each circuit: 10 mA
Reverse polarity output voltage: 24 VDC
Remote Alarm and Remote Trouble wiring can leave the building
48
MS-9050UD PN 52413:C 01/23/08
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