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User’s Manual
72
Appendix E ─ Connector Pin Outs
I/O Connector Pin Outs
AI (1 to 16)
Alarm Inputs 1 to 16
GND
Chassis Ground (5 connectors)
NC
Relay Alarm Outputs (Normally Closed)
NO
Relay Alarm Outputs (Normally Open)
C
Relay Common
ARI
Alarm Reset In
RS485 Connector Pin Outs
Master Unit Slave Unit
RX-/TX- → To → TX-/RX-
RX+/TX+ → To → TX+/RX+