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A. Connectors, Cables, and Pin Assignments
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:
T
T
T
Table A-7. Alarm Connector Pinouts
A-10
30 VAC
60 VDC
0.5 A
Signal
None
Closed on Alarm (Normally Open) 2
Common
Open on Alarm (Normally Closed) 4
None
Future Use
Future Use
None
April 2002
Pin
1
3
5
6
7
8
4821-A2-GN20-00
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