Industrial Automation, PLC, VFD, and Troubleshooting
One of the most common problems in industrial automation is this:
The sensor detects the target, but the PLC input does not turn ON.
Sometimes the sensor LED is ON.Sometimes the sensor …
Introduction
Inductive proximity sensors are one of the most common sensors used in industrial automation. They are designed to detect metal objects without physical contact.
In PLC systems, inductive proximity sensors are …