Jejpi23 Posted September 19, 2022 Report Posted September 19, 2022 Hello, I connected the plc and outputs as in attached file. But there is no voltage on any outputs any help ? The PLC outside the outputs works correctly (the LED on outputs are lid when they should bo no V ). Thx for any hint or help.
MVP 2023 Ausman Posted September 19, 2022 MVP 2023 Report Posted September 19, 2022 9 hours ago, Jejpi23 said: But there is no voltage on any outputs any help ? There won't be with no wiring connected. They are relays with a shared common. You either make the common - or +, but I always prefer to switch the +. So + goes to the CM# and on relay activation you get + at the relevant output. FYI, this is really electronics 101. Prior to doing further work, I suggest that you need to do some initial learning of some basics. cheers, Aus
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