Wire Colour Designation
Omnicomm Smart terminal
| Name of signal | Designation | Wire colour in cable |
|---|---|---|
| Ground (negative) for power supply | Ground (power) | Black |
| RPM input | Tachometer | Yellow |
| Not used | NC | Green |
| Not used | NC | White |
| Line B RS-485 | B RS-485 | Brown |
| Line A RS-485 | A RS-485 | Pink |
| Vehicle power supply voltage | Power | Red |
| Ignition key | IGN | Purple |
| Universal input 1 | Input 1 | Blue |
| Not used | NC | Grey |
| CAN Н | CAN Н | Orange |
| CAN L | CAN L | Yellow-green |
Omnicomm Light terminal
| Name of signal | Designation | Wire colour in cable |
|---|---|---|
| Ground (negative) for power supply | Ground (power) | Black |
| RPM input | Tachometer | Yellow |
| Controlled output 1 | Output 1 | Green |
| Not used | NC | White |
| Line B RS-485 | B RS-485 | Brown |
| Line A RS-485 | A RS-485 | Pink |
| Vehicle power supply voltage | Power | Red |
| Ignition key | IGN | Purple |
| Universal input 1 | Input 1 | Blue |
| Universal input 2 | Input 2 | Grey |
| CAN Н | CAN Н | Orange |
| CAN L | CAN L | Yellow-green |
