Filter
Top Products
User’s Manual
DVR-4TN/8TN/16TN/16TS/16TT Series
SPECO TECHNOLOGIES 01/06
126
DVR-16TN/16TS/16TT Alarm I/O
Pin Definition Pin Definition Pin Definition
1
RS485 D+
12
N/A
23
Alarm In 7
2
RS485 D-
13
N/A
24
Alarm In 8
3
Ground
14
N/A
25
Alarm In 9
4
Normal Close 1
15
Ground
26
Alarm In 10
5
Common Node 1
16
Ground
27
Alarm In 11
6
Normal Open 1
17
Alarm In 1
28
Alarm In 12
7
Ground
18
Alarm In 2
29
Alarm In 13
8
Normal Close 2
19
Alarm In 3
30
Alarm In 14
9
Common Node 2
20
Alarm In 4
31
Alarm In 15
10
Normal Open 2
21
Alarm In 5
32
Alarm In 16
11
Ground
22
Alarm In 6
33
-