NFPA Standard-Specific Requirements
190 MS-9050UD PN 52413:C 01/23/08
NFPA 72 Auxiliary Fire Alarm System
All connections are power-limited and supervised. This application is not suitable for separate
transmission of sprinkler supervisory or trouble conditions.
Notes:
1. 3 ohms maximum loop resistance allowed for wiring from control panel to Municipal Box.
2. Cut JP28 on the MS-9050UD main circuit board to supervise placement of 4XTMF module
and circuit.
3. Remove JP2 on the MS-9050UD main circuit board to enable FACP Supervisory relay.
4. Refer to "4XTMF Transmitter Module Installation" on page 48 for detailed information.
Figure C.1 Municipal Box Connected to 4XTMF Transmitter Module
FIRE
Gamewell Model M34-56
Local Energy Municipal Box
Polarities shown in alarm condition
+
Nonpower-limited
Municipal Box
Circuit
+
-
-
4XTMF
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