A. Connectors and Pin Assignments
ALARM Connector
The alarm relay reports major alarms through the ALARM connector.
Table |
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Signal | Direction | Contact | 5 4 3 2 1 | |
Major Alarm | Out | 1 | ||
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Common | Out | 2 |
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Minor Alarm | Out | 3 | ALARM | |
Alarm Sense + | In | 4 | ||
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Alarm Sense – | In | 5 |
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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
March 2005 |