SICK Retroreflective Photoelectric Sensor, Block Sensor, 12 m Detection Range, PNP Output, IP67, IP66 Protection WL4SL-3F2234

SICK WL4SL-3F2234 Retroreflective Photoelectric Sensor is a block sensor optimized for industrial automation tasks requiring precise object detection over a range of 12 meters. This sensor features a laser light source with a precise laser spot for highly accurate switching, minimizing false triggering due to background reflections or ambient light, including modern energy-saving lamps.

The robust plastic housing delivers protection rated at IP67 and IP66, making it suitable for hostile environments. It operates reliably in temperatures ranging from -10°C to 50°C, supporting extensive industrial conditions. Its PNP output and 4-pin connector terminal allow for straightforward integration into automation systems.

Furthermore, this sensor integrates proprietary ASIC and laser technologies for outstanding background suppression and ambient light immunity. The device supports a fast response time of 500 microseconds, making it suitable for rapid detection needs.

Standards compliance includes EN 60825-1:2014 and IEC 60825-1:2014, aligning with safety norms. The sensor also boasts laser class 1 certification for eye safety.

Applications include overhang control to avoid overhanging panels, precise positioning for quality checks, edge detection of glass panels, and ensuring component presence in robotic grippers. The combination of performance, durability, and ease of use makes it a reliable choice for environments such as manufacturing, industrial automation, and quality inspection.

Equipped with a precise laser light spot ensuring accurate switching behavior. PNP output type with 4-Pin Connector terminal for reliable connectivity. Durable plastic housing provides resistance against environmental factors.

High ambient light immunity reduces incorrect switching and machine downtime. Compact block sensor style designed for efficient installation. Works in temperature ranges from -10°C to 50°C for versatile use. Complies with EN 60825-1:2014, IEC 60825-1:2014, and other industry standards.

Response time of 500μs suitable for high-speed detection tasks. IP67 and IP66 ratings ensure dust-tight and water-resistant operation. Laser class 1 safety with reliable background suppression technology. Ideal for industrial automation, object positioning, and quality control systems.

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