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Old December 2nd, 2019, 11:17 AM   #4
United States

rupej is offline
Join Date: Sep 2014
Location: NC
Posts: 778
Originally Posted by Ken Moore View Post
I would not allow either in my plant. Just my opinion, no offense intended.

I would have the power supply in the PLC cabinet supply the loop power and run twisted pairs per device. If I have a problem down the road, I want my supply with my IO cards.
+1. 2nd power supply isn't necessary or helpful.
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