Comelit 49807 - I;O and RS485 Connector Pinouts; Screen Navigation Map

User’s Manual
28
CONNECTOR PIN OUTS
I/O Connector
Output
Input
AI (1 to 4)
Alarm Inputs 1 to 4
G
GND (Chassis Ground)
ARI
Alarm Reset In
NC
Alarm Out (Normally Closed)
C
Common
NO
Alarm Out (Normally Open)
RS485 Connector
Master Unit Slave Unit
− → To → TX−
+ → To → TX+
− → To → RX−
+ → To → RX+
MAP OF SCREENS