External alarms connector pin-out – GE HC HP User Manual
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GE MDS Intrepid-HC HP Installation and Operation
External Alarms Connector Pin-Out
The External Alarms connector is a D-type 15 pin connector.
Pin Signal
I/O
Description
1
EXT_IN_1
Input
External input alarm #1
2
EXT_IN_2
Input
External input alarm # 2
3
EXT_IN_3
Input
External input alarm #3
4
EXT_IN_4
Input
External input alarm #4
5
EXT_IN_5
Input
External input alarm #5
6
Relay 3 C
Output
Relay #3 common pin
7
Relay 3 NO
Output
Relay #3 normally open pin
8
Relay 2 NO
Output
Relay #2 normally open pin
9 GND
GND
GND
10
Relay 1 NC
Output
Relay #1 normally closed pin
11
Relay 3 NC
Output
Relay #3 normally closed pin
12
Relay 2 C
Output
Relay #2 common pin
13
Relay 2 NC
Output
Relay #2 normally closed pin
14
Relay 1 C
Output
Relay #1 common pin
15
Relay 1 NO
Output
Relay #1 normally open pin