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56 MS-9200UDLS PN 52750:E1 01/27/09
2.9.1 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
Before installing the module, place the disconnect switch to the right (disconnect)
position to prevent accidental activation of the municipal box. Note that a Disconnect
LED will illuminate after the module is installed in the MS-9200UDLS. In addition,
the System Trouble LED will turn on to indicate the Disconnect condition.
Figure 2.15 4XTMF Transmitter Module
Connect to FACP J10 & J11
Disconnect Switch
shown in disconnect
position
TBL Jumper
}Remote Alarm (power-limited)*
}Remote Trouble (power-limited)*
No connection
}Municipal Box (nonpower-limited)*
1 2 3 4 5 6 7
+ - + - + -
Polarities are shown for module activation
Note: The 4XTMF Module is not directly suitable for transmitting a reverse
polarity supervisory signal. For applications using reverse polarity of a
supervisory signal, refer to "FACP with Keltron" on page 204.
* Wiring from these
terminals can exit the
protected premises.
Dummy load terminals
6 and 7 (4.7kΩ, ¼ watt
resistor) if Municipal
Box is not connected.
Disconnect LED
4xtmfl.cdr