Description

Push Button Switch

A push button switch is a manual control device used to start, stop, or control electrical circuits in CNC machines.

• Green Button → START / ON / RUN
• Red Button → STOP / OFF / EMERGENCY STOP
• Wiring diagram (image)
• PLC connection example
• Recommended push button models for CNC routers
• Difference between E-Stop and normal stop
  
• IEC 60947
• ISO 13850 (Emergency Stop)
• CE / UL compliant components
  
• Green button → PLC Input START
• Red button → PLC Input STOP / E-Stop
• E-Stop often wired in series with:✔ Green button starts machine operation
  ✔ Red button stops machine instantly
  ✔ Green uses NO contact
  ✔ Red uses NC contact
  ✔ Essential for CNC safety & control