A. Connectors, Cables, and Pin Assignments
A-10
April
2002
4821-A2-GN20-00
Alarm Port
The alarm relay reports major alarms through the ALARM port on the faceplate of
the 4800 or 4804 Management Module. The ALARM port is an 8-pin modular
connector; only Pins 2, 3, and 4 may be used.
Maximum ratings for the ALARM connector are:
30 VAC
60 VDC
0.5 A
Table A-7.
Alarm Connector Pinouts
Signal
Pin
None
1
Closed on Alarm (Normally Open) 2
Common
3
Open on Alarm (Normally Closed) 4
None
5
Future Use
6
Future Use
7
None
8