Sorry, forgot to mention that brown is +ve.
Nah! You are not going to fry anything, I promise.
In your picture, #2 is 24v – the one with the brown wire on slot 3 in between those black jumpers, and the blue on slot 10 (from right to left), that one.
Subject: Re: [ISOGEOCHEM] No power to control panel
I have linked some photos of the connections with closeup and overview images. Our power supply may be newer than I thought so I am not sure which wire to which pin. I can't find a pin out diagram for the current power supply. I am not sure which set of wires runs which part of the device and I don't want to fry it. Advice?
On Fri, Aug 30, 2019 at 11:11 AM Machavaram, Madhav <[log in to unmask]> wrote:
Brown for 24v and blue for 5v.
(all the usual disclaimers apply 😊)
Our new power supply has arrived! Do you know the pin out of the original power supply (which is 5V and which is 12V)?