Download User Manual - Trango Systems
Transcript
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 Trango Systems, Inc. GigaPlus User Manual Rev 3.0 212