The SICK WE12L-P4381 is a through-beam photoelectric sensor receiver designed for industrial automation applications. It operates in conjunction with a corresponding transmitter, such as the WS12L-D4381, to detect objects by interrupting a light beam between the two units.

🔧 Key Specifications

• Sensor Type: Through-beam receiver

• Operating Voltage: 10–30 V DC

• Output Type: PNP

• Output Current: <100 mA

• Light Source: Visible red light (typically 670 nm)

• Adjustment: Potentiometer

• Connector: M12, 4-pin

• Housing Material: Metal

• Dimensions: Approximately 42 x 15 x 49 mm

• Weight: ~0.116 

This sensor is suitable for applications requiring precise object detection over distances up to 20 meters. The PNP output configuration makes it compatible with various control systems.

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