Pro-Range XKC-KE200-NPN Infrared Sensor - DC 5-24V, IP67 Waterproof

The KE200-NPN provides an NPN open-collector output. Connect the brown wire to your DC positive supply (5-24V), the blue wire to DC negative (GND), and the black wire is the NPN output signal. This output will sink current to ground when an object is detected, providing a low-level signal to your PLC or microcontroller input.

Yes, the sensor features an anti-sunlight interference circuit specifically designed for outdoor use. It can maintain its maximum sensing distance of up to 150cm even under bright sunlight conditions. The IP67 waterproof and dustproof rating further ensures reliable operation in various outdoor environments.

While the exact maximum sink current isn't specified in the provided data, typical NPN open-collector outputs in this class can handle up to 100mA. It is designed to directly interface with PLC digital inputs, relay coils, or opto-isolators. Always check your controller's input specifications and consider adding a series resistor if needed.

Infrared sensors can be affected by the reflectivity of the target surface. Dark, matte, or non-reflective objects may reduce the effective sensing distance compared to light-colored, reflective ones. For consistent performance, it is recommended to test with the actual target material and adjust the mounting position if necessary.