8
1.5.3.1 I/O Card Sensor and Relay pinhole allocation:
The signal from the sensor (i.e., infrared sensors, smoke detectors, proximity sensors,
door sensors, etc.) is being transmitted to the unit and this triggers the system to
respond and send signal to relay device (i.e., alarm, telephone etc).
Pin #
Definition
1
Sensor 1 Ground signal
2
Sensor 1 signal
3
Sensor 2 Ground signal
4
Sensor 2 signal
5
Sensor 3 Ground signal
6
Sensor 3 signal
7
Sensor 4 Ground signal
8
Sensor 4 signal
9
Relay signal
10
Relay signal
