Appendix D - Connector Pin Outs; I/O Connector Pin Outs; Rs485 Connector Pin Outs - ADT A-ADRP4E-120 User Manual

User's Manual
Appendix D — Connector Pin Outs

I/O Connector Pin Outs

RS485 Connector Pin Outs

80
AI (1 to 16) Alarm Inputs 1 to 16
GND
Chassis Ground (4 connectors)
AO (1 to 4)
Alarm Outputs 1 to 4
ARI Alarm Reset In
Master Unit
RX-/TX- →
RX+/TX+ →
Slave Unit
To → TX-/RX-
To → TX+/RX+