Reply to "Putting in saftey relays"

PLCProfOGR Forum Member

gunrunnerjohn posted:
I have to think this is killing gnats with a sledgehammer. Am I missing something? Why not just remove the 120V power from the layout with a trip, why all the high current relays? One big control relay on the input power and then any sensing you desire for the power districts.

That's a good thought too.

9/1/1910:58 AM

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