Hi! I read through the documentation and other issue without found an answer. I apologize if I didn't search well! My CNC has already the limit switches connected with both NO (to GND) an NC (to 3.3V) ...

These limit switches are NEMA 3, 3S, 4, 4X, 6, 6P, 13, and IP67 rated for operation in a variety of industrial environments. April 3, 2017 - AutomationDirect has expanded its limit switch offering to ...