Quote Originally Posted by Nr1madman View Post
I'm comforted now... thanks ;)
...as long as you use the NC contacts for the limit switches! Simplifies wiring as well as they can all be in series taken to a single BOB/motion controller input pin. I use proximity switches myself; mine are arranged in pairs (min/max limits on each axis) and wired in "series". Doing that is slightly more complicated than with mechanical switches but it works fine. I tested them with 4 in series (remembering that I also use 24V) and they seemed to work OK as well.