The CANgo FMS interface device has many ports (inputs and outputs), one of the most important, of course, is the Power input since without it the unit will not work.
On the example bellow, you can see a schematic of the standard cable harness of the FMS interface (part no 9164-10):
In a Vehicle the FMS interface can be powered in two ways:
- Battery Power - The FMS interface is always powered ON.
- Ignition Power - The FMS interface is only power when the ignition of the vehicle is ON.
Note: How to power the unit should be selected depending of the project and how the FMS interface it is integrated the in the telmatic setup.