| Pin # | Function | 
| 
 | 
 | 
| 1 | ALM_NO_B (Alarm Output Normal Open B) | 
| 
 | 
 | 
| 2 | ALM_COM_B (Alarm Output Common B) | 
| 
 | 
 | 
| 3 | ALM_NC_B (Alarm Output Normal Close B) | 
| 
 | 
 | 
| 4 | ALM_NO_A (Alarm Output Normal Open A) | 
| 
 | 
 | 
| 5 | ALM_COM_A (Alarm Output Common A) | 
| 
 | 
 | 
| 6 | ALM_NC_A (Alarm Output Normal Close A) | 
| 
 | 
 | 
| 7 | ALMIN1 (Alarm Input 1) | 
| 
 | 
 | 
| 8 | GND (Ground) | 
| 
 | 
 | 
| 9 | ALMIN2 (Alarm Input 2) | 
| 
 | 
 | 
| 10 | ALMIN3 (Alarm Input 3) | 
| 
 | 
 | 
| 11 | GND (Ground) | 
| 
 | 
 | 
| 12 | ALMIN4 (Alarm Input 4) | 
| 
 | 
 | 
| 13 | VIDEO+ | 
| 
 | 
 | 
| 14 | VIDEO- | 
| 
 | 
 | 
| 15 | RS485- | 
| 
 | 
 | 
| 16 | RS485+ | 
| 
 | 
 | 
| 17 | AC24A+ | 
| 
 | 
 | 
| 18 | AC24B- | 
| 
 | 
 | 
11