NFPA Standard-Specific Requirements
Autopulse-442R 50098:F 05/24/2001 39
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The Municipal Box circuit supervises for ground faults and opens (i.e. missing wire) but not for
direct short between two wires. It is not a power-limited circuit. This application is not suitable for
separate transmission of sprinkler supervisory or trouble conditions.
Note: Maximum loop resistance allowed for wiring from control panel to Municipal Box is 3 ohms.
;7%
FIRE
Gamewell
Model M34-56
Local Energy
Municipal Box
+
Municipal Box Circuit
-
4XTM
Transmitter Module
(activated polarity
shown)
+
-
6
7
$8;35266&'5
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