User’s Manual
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 |
| - |
126 |
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| SPECO TECHNOLOGIES 01/06 |