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A. Connectors and Pin Assignments
A-6 June 2004 2600-A2-GN20-20
ALARM Connector
The alarm relay reports major alarms through the ALARM connector.
The alarm contacts are closed during normal operation. They open in response to
loss of power, hardware failure, or other alarm conditions. The maximum rated
load for the alarm relays is:
30 VDC: 1.0 Amp
60 VDC: 0.6 Amp
60 VAC: 0.6 Amp
Table A-6. ALARM Connections
Signal Direction Contact
Major Alarm Out 1
Common Out 2
Minor Alarm Out 3
Alarm Sense + In 4
Alarm Sense – In 5
03-17453
5 4 3 2 1
ALARM