The SICK WS/WE45-N650 (Part No. 1010986) is a high-performance through-beam photoelectric sensor designed for long-distance object detection in demanding industrial environments. Using infrared LED technology, this sensor offers a remarkable sensing range of 0 to 300 meters, with a maximum capability of 350 meters under optimal conditions. Such long-range capacity makes it suitable for applications like perimeter monitoring, conveyor belt systems, and large-scale automation projects.

One of the most impressive aspects of the WS/WE45-N650 is its speed and responsiveness. With a response time of ≤ 500 microseconds and a switching frequency of up to 1,000 Hz, it ensures precise detection of fast-moving objects. The NPN complementary output, capable of handling up to 200 mA, guarantees strong and stable performance, making it compatible with a wide range of control systems and automation setups.

The sensor provides exceptional flexibility thanks to its integrated time-delay selector switch. Users can configure switch-on, switch-off, or combined ON/OFF delays, ranging from 0.015 to 0.3 seconds for rapid operations, or from 0.5 to 12 seconds for longer timing requirements. This adaptability ensures that the WS/WE45-N650 can be tailored to specific process needs, from quick detection in high-speed manufacturing to delayed triggering in more complex systems.

Durability and operational resilience are at the forefront of its design. Built with a metal housing and rated IP65, the WS/WE45-N650 is resistant to dust and water, ensuring reliable performance in tough industrial environments. It operates in ambient conditions from –25 °C to +55 °C, and its front-lens heating system prevents condensation and frost buildup. This feature makes it particularly suitable for outdoor installations or facilities with fluctuating temperatures and humidity.

For added reliability, the sensor includes an alarm output that can signal issues such as contamination or misalignment, helping maintenance teams act proactively. It is also equipped with comprehensive electrical protections, including reverse-polarity, short-circuit, and overcurrent safeguards, which enhance both its safety and longevity. A secure 6-pin connector ensures easy integration and stable connectivity within industrial control networks.

In conclusion, the SICK WS/WE45-N650 combines extra-long range detection, high-speed response, versatile timing adjustments, and robust construction to deliver exceptional performance in industrial sensing applications. Its advanced features make it a trusted solution for environments that demand precision, durability, and reliability, even under challenging operating conditions.