The SICK WS/WE24-2B333 (Part No. 1017874) is a high-performance through-beam photoelectric sensor pair engineered for reliable long-range detection in industrial automation. Featuring a visible red LED emitter and receiver, the system delivers a sensing range of up to 30 m, making it highly effective for applications that require wide-area coverage, such as conveyor belt monitoring, pallet detection, warehouse automation, and packaging processes.

The WS/WE24-2B333 operates on the through-beam detection principle, where detection occurs when an object interrupts the beam of light between the emitter and receiver. This method provides superior reliability compared to proximity or reflective sensors because it is not affected by the object’s color, surface finish, or transparency. As a result, the WS/WE24-2B333 excels at detecting challenging targets like shiny materials, transparent packaging films, or irregularly shaped objects that often cause errors with other technologies.

One of the core strengths of the WS/WE24-2B333 is its fast response time and stable switching performance. Built for high-speed industrial environments, the sensor ensures precise detection of rapidly moving objects, providing accurate and timely signals to automation systems. This responsiveness helps reduce false detections, supports smoother operations, and minimizes downtime, making it an excellent choice for fast-paced production lines.

The sensor also prioritizes ease of installation and alignment. With a clearly visible red LED beam, aligning the emitter and receiver is quick and straightforward, even across extended distances. Intuitive adjustment controls further enhance usability by allowing operators to fine-tune detection sensitivity and range according to specific process requirements. This adaptability ensures consistent performance, even in facilities where frequent product or process changes occur.

Durability is another hallmark of the WS/WE24-2B333. Its rugged IP67-rated housing provides strong protection against dust ingress, water spray, and industrial contaminants, guaranteeing long-term reliability in harsh environments. The compact, robust build reduces the need for frequent maintenance, supports stable operation in both indoor and outdoor installations, and extends the sensor’s service life.

Integration into automation systems is simple thanks to the sensor’s PNP output interface, which ensures seamless compatibility with programmable logic controllers (PLCs) and other industrial control devices. This enables straightforward integration into existing infrastructures while providing reliable and consistent communication for process control.

In summary, the SICK WS/WE24-2B333 combines long-range through-beam detection, fast switching, easy alignment, and rugged durability into a dependable sensing solution. With its 30 m range, industrial-grade protection, and reliable performance, it is ideally suited for logistics, packaging, conveyor systems, and large-scale automation tasks. By delivering accurate detection and user-friendly operation, the WS/WE24-2B333 helps manufacturers enhance productivity, reduce downtime, and maintain high-quality standards in modern production environments.