Pro-Range CLJ-A30-15APB Inductive Proximity Sensor, 15mm Detection Distance, PNP Output, M30 Thread

The sensor uses a standard 3-wire configuration: connect the brown wire to the positive DC supply (10-30V), the blue wire to the DC common (0V/GND), and the black wire is the PNP output signal. When a metal target is detected, the black wire will source current (switch to high) to the load, which should be connected between the black wire and the positive supply.

No. Inductive proximity sensors like the CLJ-A30-15APB operate on the principle of electromagnetic induction and can only detect conductive materials, primarily metals (both ferrous and non-ferrous). They are completely insensitive to non-conductive materials such as plastic, wood, glass, or liquids.

Typical inductive sensors of this class have a switching frequency of approximately 100 Hz and a response time in the range of 1-2 milliseconds. This allows for high-speed detection and counting applications on fast-moving production lines or conveyor systems.

Yes. The CLJ-A30-15APB includes built-in protection against reverse polarity (incorrect power connection) and short-circuit conditions on the output. These features help prevent damage from common installation errors and enhance the sensor's long-term reliability in industrial environments.