AVer IWH5000 series - Manual (Page 25)

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2.3 Pin Definition of Sensor/Relay/RS485 Port
2.3.1 Pin definition of Sensor and Relay
The I/O card enables you to connect 16 sensor inputs and 4 relay outputs. Just connect the
external sensor and relay pin directly to the I/O card pinhole. Check the table below and locate
which pinhole is assigned to sensor input and relay output.
The signal from the sensor (i.e., infrared sensors, smoke detectors, proximity sensors, door
sensors, etc.) is being transmitted to the I/O card and this triggers the system to respond and send
signal to relay device (i.e., alarm, telephone etc).
# Pin Definition # Pin Definition
1 C1 Relay Signal Close1 15 6 Sensor Signal 6
2 NO Relay Signal Normal Open 16 7 Sensor Signal 7
3 C2 Relay Signal Close 2 17 8 Sensor Signal 8
4 NO Relay Signal Normal Open 18 G Sensor Ground Signal
5 C3 Relay Signal Close 3 19 9 Sensor Signal 9
6 NO Relay Signal Normal Open 20 10 Sensor Signal 10
7 C4 Relay Signal Close 4 21 11 Sensor Signal 11
8 NO Relay Signal Normal Open 22 12 Sensor Signal 12
9 1 Sensor Signal 1 23 G Sensor Ground Signal
10 2 Sensor Signal 2 24 13 Sensor Signal 13
11 3 Sensor Ground Signal 25 14 Sensor Signal 14
12 4 Sensor Signal 4 26 15 Sensor Signal 15
13 G Sensor Ground Signal 27 16 Sensor Signal 16
14 5 Sensor Signal 5 28 G Sensor Ground Signal