Appendix F — Connector Pin Outs
I/O Connector Pin Outs
AI (1 to 16)
Alarm Inputs 1 to 16
GND
Chassis Ground (7 connectors)
AO (1 to 12)
Alarm Outputs 1 to 12
ARI
Alarm Reset In
C (1 to 4)
Relay Common 1 to 4
NC (1 to 4)
Relay Alarm Outputs 1 to 4 (Normally Closed)
NO (1 to 4)
Relay Alarm Outputs 1 to 4 (Normally Open)
RS485 Connector Pin Outs
Master Unit
Slave Unit
+
J
To
J
TX+
−
J
To
J
TX-
+
J
To
J
RX+
−
J
To
J
RX-