A
I have recently moved into the controls engineering department of my company. In the past we have always ran a hot or positive wire to a limit switch and used that for an input to the PLC. As a field tech this has been a cause of fustration due to blowing fuses and such. I would prefer to run the common to the switch and use that for an input. Are there any negatives to this approach that I should know about before I present my case?
Thanks,
Alan
Thanks,
Alan