Owner manual

A
150
Digital Recorder
23
11.4 Connector Pin-Outs
11.4.1 Alarms
Physical: 25-way D-Type (female)
123
14
4
15
5
16
6
17
7
18
8
19
9
20
10
2122242425
111213
Pin Number Signal In/Out
1 Alarm Common (Ground) In
5 Alarm 9 In
8 Alarm 1 In
9 Alarm 3 In
10 Alarm 5 In
11 Alarm 7 In
12 Relay N/C Out
13 Relay N/O Out
21 Alarm 3 In
22 Alarm 4 In
23 Alarm 6 In
24 Alarm 8 In
25 Relay Common Out
Note:
The Vi-X1 break-out adaptor supplied with the Ai150 provides a convenient means of
making connection to the alarm inputs and relay outputs via screw terminals.