NFPA Standard-Specific Requirements
80
Document #51003 Rev.E 01/11/02 P/N 51003:E
NFPA 72 Auxiliary Fire Alarm System
All connections are power-limited and supervised. This applications 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 JP4 on the MS-9200 main circuit board to supervise placement of RTM-8F module and circuit.
3.
Refer to Figure 2-7, “Typical UL Power-limited Wiring Requirements,” on page 27, and “UL Power-limited
Wiring Requirements” on page 27, for information on UL power-limited wiring requirements.
FIGURE E-3:
Municipal Box Connected to RTM-8F Relay Transmitter Module
FIRE
Gamewell Model M34-
56 Local Energy
Municipal Box
Polarities shown in
alarm condition
(Dummy load with a 1N4004
diode when no connection is
made
)
Transmitter Output
+
-
Nonpower-limited
Municipal Box
Circuit
+
-
Jumper JP2 must be in
position
LE MUNCPL
BOX
for use in this
application