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Hi guys

I've been working on a project so long that I now can't see the solution to what I imagine is a simple problem. I have a v350 and I am taking a digital input to control an MB.

I have wired many digital inputs that use the same 24vdc power supply as the PLC.

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You should be able to use the same power supply as the PLC as long as it is able to supply current for the whole system. What exactly is the problem?

 

 

If you measure the input with a digital multimeter how many volts are you reading?

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