The SICK WL45-N650 (Part No. 1008838) is a high-performance retro-reflective photoelectric sensor engineered to provide dependable object detection in demanding automation environments. As part of the trusted W45 series, it offers an excellent balance of long-distance sensing capability, robust mechanical construction, and versatile switching logic. This makes it an ideal choice for applications across logistics, manufacturing, packaging, and material handling.

One of the defining features of the WL45-N650 is its visible red LED light source, which greatly simplifies alignment during installation and servicing. The clear red beam makes it easy for technicians to position the sensor correctly, reducing setup time and ensuring accurate operation. With a sensing range that extends up to 30 m, the device is well suited for large-scale operations, such as conveyor systems, automated warehouses, and assembly lines, where long-distance detection is essential.

The WL45-N650 is equipped with an NPN transistor output that supports both light-on and dark-on modes. This dual switching capability ensures adaptability across different system logics, providing flexibility for engineers and machine designers. Whether the task is detecting object presence, monitoring flow on production lines, or triggering machine responses, the WL45-N650 ensures consistent and accurate detection.

Reliability under harsh industrial conditions is another strength of this sensor. It uses a PG13.5, 6-pin terminal-chamber connection system, which ensures stable wiring and protects against dust, vibration, and moisture. Combined with its rugged housing and high environmental protection, the sensor delivers consistent performance in challenging environments where exposure to dirt, temperature fluctuations, or mechanical stress is common.

The sensor’s electrical design further enhances its versatility. With a wide operating voltage range of 10 V to 60 V DC, it can be easily integrated into various power systems without requiring additional adaptations. Its fast response time of approximately 1.2 ms makes it particularly effective for high-speed applications, such as packaging lines, sorting conveyors, or rapid production cycles, where even the slightest delay could disrupt process efficiency.

From a physical standpoint, the WL45-N650 combines a compact size with robust durability, making it easy to install without sacrificing long-term stability. The bright red LED beam provides a user-friendly alignment aid, while the sturdy housing ensures extended service life and reduced maintenance costs.

In summary, the SICK WL45-N650 (1008838) is an industrial-grade retro-reflective photoelectric sensor designed for long-range detection, high durability, and flexible integration. Its combination of NPN output versatility, fast response, rugged construction, and wide voltage compatibility makes it a reliable solution for industries requiring precise and consistent object detection in high-demand environments.