Honeywell HRSD4 - Manual (Page 125)

Connector Pinouts
Document 800-00919 Rev F 125
02/08
D
Connector Pinouts
Figure D-1 Input Connector Pinout
Figure D-2 Output Connector Pinout
AI (1 to 4) Alarm Inputs 1 to 4
GND Chassis Ground
ARI Alarm Reset In
NC Normally Closed
C Common
NO Normally Open