Specifications

Appendix A Interface Specification Optimux-XLT1 Installation and Operation Manual
A-4 Alarm Connector
A.4 Alarm Connector
The Optimux-XLT1 ALARM connector is a 9-pin female connector, which includes
three contacts for each of the alarm relays. Figure A-1 shows the pin functions. The
relay positions are shown in the non-energized (alarm active) state.
MINOR ALARM RELAY
MAJOR ALARM RELAY
MAJOR-NO
MAJOR-NC
MAJOR-COM
MINOR-NO
MINOR-NC
MINOR-COM
ALARM CONNECTOR
1
2
6
4
5
9
Figure A-1. Alarm Connector Wiring
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