Pro-Range CLJ-A12M-2APA Inductive Proximity Sensor, 2mm Detection, PNP Output, M12 Thread

The sensor operates from 10 to 30 volts DC. It is designed for compatibility with standard 24V DC industrial control systems. Ensure your power supply is within this range and observe correct polarity, as the built-in protection guards against reverse connection but does not enable operation outside the specified limits.

Connect the brown wire to your positive DC supply (10-30V), the blue wire to the DC common or ground, and the black wire to your PLC's digital input. Since this is a PNP (sourcing) output, the black wire will supply voltage to the PLC input when a target is detected. The PLC input must be configured as a sinking type to complete the circuit.

Yes, inductive sensors detect all conductive metals, but with reduced effective sensing distance for non-ferrous materials. For a standard 2mm rated distance (set for mild steel), the actual detection range for aluminum or copper will be approximately 60-70% of that value. Always test with your specific target material for final positioning.

The M12 x 1 metric thread allows for secure and adjustable mounting directly into a tapped hole on a machine frame, bracket, or sensor holder. This standardized industrial form factor ensures vibration resistance and precise alignment of the sensing face. Use a compatible lock nut to set the sensor depth and lock it in position.