specialkc
Member
I am installing multiple conveyors in a pipe mill using PowerFlex drives, control logix processors and flex I/O. All of the switches in the area are 120 Vac, and the conveyors are controlled by 120Vac pushbuttons and maintained switches. Is there a need in this application to use isolated I/O?? In what circumstance or installation would I ever consider using isolated I/O??