Trango Systems TrangoLINK GigaPlus - DB9 Alarm Port Pin-outs

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 214
DB9 Alarm Port Pin-outs
The alarm port on the IDU is a DB9 female connector (Figure 49). The pin outs of the
alarm port are listed in Table 14
Figure 62 Alarm Port Pin Identification
Pins
Function
1
Relay 1 Com
2
Relay 1 NC
3
Relay 1 NO
4
Input 1, 0-5V input
5
Ground
6
Relay 2 Com
7
Relay 2 NC
8
Relay 2 NO
9
Input 1, 0-5V input
Table 16 Alarm Port Pin Functions