Pro-Range CLJ-A18M-5ANA Inductive Proximity Sensor, NPN Output, M18 Thread, 5mm Detection

The Pro-Range CLJ-A18M-5ANA is designed for standard industrial DC power supplies, typically operating within a 10 to 30V DC range. Always verify your specific controller's input requirements before connecting. The sensor includes reverse polarity protection, but correct wiring is essential for reliable operation.

No. This is an inductive proximity sensor, which works by detecting changes in an electromagnetic field caused by conductive materials. It is specifically designed to detect ferrous metals (like steel and iron) and, to a lesser extent, non-ferrous metals. It will not detect plastic, wood, glass, or other non-conductive materials.

The NPN output acts as a sinking switch. Connect the sensor's brown wire (+) to your DC power supply positive (10-30V), the blue wire (-) to the supply negative, and the black wire (signal) to your PLC's digital input. The PLC input must be configured to source current, as the sensor will sink current to ground when activated.

The M18 x 1 metric thread is a standard size for industrial proximity sensors. It allows for easy and secure mounting by threading the sensor directly into a pre-drilled and tapped hole in a machine panel, bracket, or fixture, providing a robust and vibration-resistant installation.