Appendix A: Alarm I/O Connector
The terminal block is used in applications for e.g. motion detection, event triggering, time lapse recording, alarm notification via email, image storage to FTP locations, etc.
ICA-500 provides a general I/O terminal block with two digital inputs and two outputs for device control. Pin 1 and 2 can be connected to an external sensor 1. Pin 2 and 3 can be connected to an external sensor 2. Both of the inputs, the voltage will be monitored from the initial state ‘LOW’. The relay switch of pin 4, 5 and 6 can be used to turn on or off the external device. The relay switch of pin 7 and pin 8 can be used to turn on or off the external device. External Inputs/Outputs are working independently.
| Pin | Function |
| |
1 | Alarm Input #1 (A). Max 24VDC, 12mA. |
| |
2 | Alarm Input #1/2 (K). |
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3 | Alarm Input #2 (A). Max 24VDC, 12mA |
| |
4 | Alarm Output #1 (NC). Max 24VDC, 1A |
| |
5 | Alarm Output #1 (COM) |
| |
6 | Alarm Output #1 (NO) |
| |
7 | Alarm Output #2 (COM). Max 24VDC, 1A |
| |
8 | Alarm Output #2 (NO) |
| |
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