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20 April 2016 Doc. No. 030-300736 rB
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3.7
Alarm Relay
Table 3-7: Alarm Relay
NOTE
Either method in Table 3-7 would trigger the following alarms: Antenna Malfunction,
PA Failure and Power Failure.
Table 3-8: Alarm Relay Connections
Shutdown Signal
Relay Status
Notes
Normally Open
NO (pin 2) + CC (pin 3) PIN 1 NC, PIN 2 NO, PIN 3 CC
Normally Closed
NC (pin 1) + CC (pin 3)
Pin Number Contact Type Conductor Color
1
NC
Black
2
NO
Brown
3
CC
Red
