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Showing results for tags 'power'.
Hi. I have a PLC V350 in my application. This PLC is input PNP 24V. The application have end travel sensors but they don't work using other power supply. Why they work only with power supply from PLC? Is related with power from source? Please, sorry for my english and topic in inappropriate place.
Looking for a piece of advice here. I put safety contact on wire that brings power to outputs, and noticed while testing that sometimes PLC loses serial connection with laptop when safety is activated. This made me wonder is any circuitry in controller powered from this side and is this good practice or should I change it? Jazz controller is on the picture but I also noticed this on Vision.