Page 1 of 1

Polarity of power pins Zumo 350

Posted: Thu May 11, 2023 1:27 am
by Glacial
Does anyone know, can anyone measure, what the polarity of the power input pins on the 350 is? That is, when looking at the back of the unit, is the positive voltage applied to the left pin or the right?

Re: Polarity of power pins Zumo 350

Posted: Thu May 11, 2023 2:13 pm
by Bear
The positive pin, if you look into the cradle, is on the right. Here's a photo of the cradle connected to my F850GS with a multimeter attached. Don't worry about the voltage being a little high: the meter takers no load whereas the 350 will take an amp or so.

Re: Polarity of power pins Zumo 350

Posted: Fri May 12, 2023 4:08 am
by Glacial
Many thanks, very clear