Pro-Range CLJ-A18-8ANA NPN M18 Inductive Proximity Sensor - 8mm Detection

The NPN output is a 3-wire configuration. Connect the brown wire to DC positive (6-36V), the blue wire to DC negative (0V/GND), and the black wire is the switched output. When a metal target is detected, the black wire (output) will sink current to the blue wire (GND). Always refer to the sensor's datasheet for the exact pinout.

Yes, inductive proximity sensors can detect all conductive metals, but the sensing distance is reduced for non-ferrous metals compared to steel. The specified 8mm detection distance is typically for a standard mild steel target. For aluminum or copper, expect an effective sensing distance of approximately 60-70% of the rated value.

Use a standard M18 x 1.0 nut to secure the sensor. Ensure the sensing face is flush with or slightly recessed from the mounting surface to prevent physical damage. Maintain the specified lateral and axial clearance zones (typically 1-2x the sensor diameter) from other metal objects to avoid false triggering.

This industrial inductive sensor typically operates from 6 to 36V DC, making it compatible with common 12V, 24V, and 36V DC control systems. Ensure your power supply can provide sufficient current for the sensor's internal circuitry and the load connected to its output.