What is NO vs NC on a sensor? Technical answer from J&V Automation with explanation, illustration, FAQ, related products and WhatsApp support.
What is NO vs NC on a sensor?
NO means normally open and turns on when the target is detected. NC means normally closed and turns off when the target is detected.
For real industrial purchasing, the safest method is to compare the old part, the electrical input, the mechanical fit and the application before treating two models as interchangeable.
NO means normally open and turns on when the target is detected. NC means normally closed and turns off when the target is detected.
Send the model number, label photo, installed photo, target material, voltage, output type and quantity.
Yes. Wiring type, mounting style, sensing mode and environment often decide whether an alternative will work correctly.