The reflection light barrier from Sick, model WL11G-2B2531, is a highly advanced motion detector based on the principle of reflection light barriers. With a maximum detection range of up to 4 meters, this device is ideal for various applications in automation technology. The auto-collimating coaxial optics enable precise detection of objects without a minimum distance to the reflector. The sensor is equipped with an LED light emitter and offers both PNP and NPN outputs, allowing for flexible integration into existing systems. Easy adjustment is made possible via a potentiometer, facilitating customization to specific requirements. With a robust housing made of ABS plastic and a high protection rating of IP69K, the sensor is suitable for use in demanding environments.

• Detection angle of 1.5 degrees for precise detection
• Robust housing with protection class IP69K for high durability
• Flexible connection options via 5-pin M12 connector
• Adjustable switching type: light/dark switching
• Auto-collimation principle for optimal performance without minimum distance.