Sick WL27-3R2631 Photoelectric Sensor

The Sick WL27-3R2631 Photoelectric Sensor is a reliable Sick Photoelectric Sensor Relay Output designed for accurate detection and switching in industrial automation. This Photoelectric Sensor is widely trusted by engineers for its durability, performance, and suitability across multiple automation environments.

The WL27-3R2631 Photoelectric Sensor operates on the photoelectric retro-reflective dual-lens principle, ensuring stable detection even over long distances. With a rectangular ABS housing measuring 24.6 mm x 80.6 mm x 54 mm, it provides durability and compact installation. The sensor offers a maximum sensing range of 15 m with a working distance of 0.1 m to 11 m, using a visible red LED light at 660 nm wavelength. Fine adjustments can be made using a potentiometer, enabling precision tuning for different operating conditions. Designed for industrial-grade performance, it supports a wide supply voltage of 20–250 V AC/DC and uses an electrically isolated relay output with change-over contacts. The sensor can handle a switching current of up to 4 A at 250 V AC or 4 A at 24 V DC, making it suitable for heavy-duty circuits. With a response time of ≤10 ms and switching frequency of 10 Hz, it ensures reliable detection without delay. Built with PMMA optics and an IP65-rated enclosure, the WL27-3R2631 is protected against dust, humidity, and vibration, ensuring a long operational life in demanding environments. Engineers benefit from its Q6 6-pin connector design for secure connections and its proven reliability under temperatures ranging from –40 °C to +60 °C.

Applications of the WL27-3R2631 Photoelectric Sensor cover a wide range of industrial sectors, including automotive assembly, logistics, material handling, and packaging automation. Its ability to work with relay outputs makes it particularly effective in systems requiring high switching currents and electrical isolation. Maintenance engineers prefer this Sick Photoelectric Sensor Relay Output for tasks such as conveyor object detection, position monitoring, and safety interlocks, where robust performance is critical. Junior and senior engineers can easily set it up thanks to the simple potentiometer adjustment, while its strong IP65 protection ensures reliable performance even in dusty or humid shop-floor conditions. The Sick WL27-3R2631 Photoelectric Sensor is therefore a trusted choice for industries that demand precision, durability, and efficiency.

For detailed technical insights and purchasing decisions, resources such as the WL27-3R2631 manual, WL27-3R2631 datasheet, and current WL27-3R2631 price are essential. The manual provides installation guidance and wiring instructions, the datasheet outlines full performance specifications, and the price information helps procurement teams plan budgets effectively. By combining strong documentation support with proven engineering performance, the Sick WL27-3R2631 Photoelectric Sensor continues to deliver value for industrial buyers and decision-makers alike.