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6.3 Sensor and Alarm installation
4-Channel
8-Channel
16-Channel
D1 – D16
Connect D1 – D16 alarm input and Ground (GND) of corresponding channel with sensor.
Alarm will be triggered once sensor causes short circuit or open circuit.
FUNCTION
1 RS
485
D
‐
6
GND
11 ALARM
D5
2 RS
485
D
+
7
GND
12 ALARM
D4
3 RELAY
COM
8
ALARM
D8
13 ALARM
D3
4 RELAY
NC
9
ALARM
D7
14 ALARM
D2
5 RELAY
NO
10
ALARM
D6
15 ALARM
D1
FUNCTION
1 RS
485
D
‐
14 ALARM
D11
2 RS
485
D
+
15 ALARM
D10
3 GND
16 ALARM
D9
4 RELAY
COM
17 GND
5 RELAY
NC
18 ALARM
D8
6 RELAY
NO
19 ALARM
D7
7 GND
20 ALARM
D6
8 ALARM
D16
21 ALARM
D5
9 ALARM
D15
22 GND
10 ALARM
D14
23 ALARM
D4
11 ALARM
D13
24 ALARM
D3
12 GND
25 ALARM
D2
13 ALARM
D12
26 ALARM
D1
SENSOR
INTERNAL
CIRCUIT