The Sick 1055044 (Model WLG4S-3P1132V) is a high-performance reflective photoelectric sensor designed to provide reliable object detection in industrial automation environments. As part of the WLG series, it combines precision sensing, compact design, and rugged construction to offer a versatile solution for tasks such as packaging, conveyor monitoring, assembly lines, and material handling.

A key feature of the WLG4S-3P1132V is its reliable reflective sensing capability. By using a reflective detection principle, the sensor can detect objects without the need for a separate receiver unit. With a maximum detection range of approximately 2.5 meters, it is capable of handling both small and medium-sized objects, including dark, transparent, or highly reflective surfaces. This makes it particularly effective in applications where object properties vary and consistent detection is critical.

The sensor incorporates PinPoint visible red LED technology, which produces a concentrated, clearly visible light spot. This makes alignment simple during installation and ensures high detection accuracy once in operation. The precise beam allows operators to quickly verify correct sensor positioning without additional tools, reducing setup time and minimizing alignment errors.

Durability is another strength of the WLG4S-3P1132V. Its IP67-rated housing provides protection against dust, water, and other environmental hazards, allowing the sensor to operate reliably in harsh industrial conditions. The M8 connector ensures a secure and standardized electrical connection, facilitating easy integration into control systems and minimizing wiring challenges. This makes it ideal for environments where maintenance and downtime need to be minimized.

Electrically, the sensor features a PNP output and supports both Light On and Dark On switching modes, providing flexible integration options for various automation systems. The fast response time allows the sensor to detect moving objects accurately, making it suitable for high-speed production lines and automated sorting processes. Operating within a standard voltage range of 10 V to 30 V DC, the WLG4S-3P1132V is compatible with common industrial power supplies and can function reliably in temperatures ranging from –25 °C to +55 °C.

Compact and lightweight, the WLG4S-3P1132V is ideal for installation in tight spaces without sacrificing performance. Its combination of reflective sensing capability, precise LED technology, rugged housing, and flexible output options ensures that it meets the demands of modern industrial automation systems.