40 SFP-5UD & SFP-10UD Series Manual— P/N 52879:C2 1/24/2012
Installation Installation of Optional Modules
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 down (disconnect) position to pre-
vent accidental activation of the municipal box. Note that a Disconnect LED will illuminate after
the module is installed in the FACP. In addition, the System Trouble LED will turn on to indicate
the Disconnect condition.
2.7.3 ANN-SEC Option Card
The ANN-SEC option card allows for a secondary ANN-BUS. Install the ANN-SEC as follows.
1. Remove the chassis mounting screw to the right of TB3 and replace it with the supplied 0.5” x
4-40 male-female standoff.
2. Install the header into J13 on the main circuit board.
Figure 2.17 4XTM Transmitter Module
Connect to FACP Connectors J4 & J5
Disconnect
Switch
shown in
disconnect
position
TBL Jumper
Remote Alarm - Class 2
(power-limited)*
Remote Trouble - Class 2
(power-limited)*
No connection
Municipal Box (nonpower-limited)*
1+
2-
3+
4-
5
6+
7-
Polarities are shown for module activation
Note: the 4XTM Module is not directly suitable for transmitting reverse polarity supervisory signal.
For an application of reverse polarity of a supervisory signal, refer to the Appendix titled “FACP with
Keltron” on page 152.
* Wiring from these terminals
can exit the protected premises.
Dummy load terminals 6 and 7
(4.7K, ¼ watt resistor) if
Municipal Box is not connected.
Disconnect LED
4xtmf.wmf
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