Note on how to wire in electrical power for the Actisense EMU-1 with respect to engine guages

Article HD25032, August 20, 2015

The EMU-1 and engine gauges use the same power supply.


The EMU-1 has to be powered from the same electrical supply used by the gauges associated with the engine that the EMU-1 is monitoring. The best way to do this is to wire directly from the back of the positive and GND terminal on the back of the gauge closest to the EMU-1. Detailed wiring instructions and diagrams for the EMU-1 can be found in the EMU-1 User Manual available at:

Fugawi support has no phone support for this topic; consult the manual and/or consult a marine installer as necessary.