SICK Retroreflective Photoelectric Sensor, Rectangular Sensor, 10 m Detection Range

The W23-2 family is widely used due its economical price structure and ease of installation. Standard sensor types as proximity and retro-reflective are offered in their simplified versions. The W23-2 type has become one of the most widely used photoelectric sensors, particularly in handling and warehouse systems. Users appreciate its three key qualities – simplicity, tamper-proofing and reliability.

This family also offers special versions, including a retro-reflective variant for detection of plastic wrapped pallets. Laser and PinPoint background suppression variants for detection of small targets further enhance the product offering. A wide range of accessories is available for mechanical and electrical integration in systems.

Energetic photoelectric sensor with easy teach-in
Photoelectric proximity sensors with background suppression
Intense red emitting LED with consistent light spot on PinPoint models
Retro-reflective versions provided with and without adjustment
Teach-in pushbutton on energetic proximity versions for quick, repeatable commissioning
Cable or M12 connection

Teach-in pushbutton option for quick commissioning
Easy alignment with PinPoint LED and laser technology
360° LEDs provide device status indication from multiple angles