Photoelectric Retro Reflective Sensor | WL160-F440 | SICK

Brand:       SICK

Model:       WL160-F440

Type:         Photoelectric Retro Reflective Sensor

Introduction:

The SICK WL160-F440 stands out as a reliable photoelectric retro-reflective sensor, specifically engineered to detect objects with reflecting surfaces. Developed by SICK, an industry leader in sensor solutions for industrial applications, this sensor incorporates advanced features such as a polarizing filter, contamination control system, and a distinctive green LED indicator.

Operating on visible red light emitted from an LED, the sensor provides an impressive sensing range of 0.01 m to 4.5 m. Its compact rectangular housing, measuring 11 mm x 38 mm x 23 mm, facilitates easy installation and seamless integration into a variety of systems.

The WL160-F440 operates within a supply voltage range of 10 V DC to 30 V DC, with a current consumption of 25 mA. Featuring a PNP switching output, the sensor offers both light and dark switching modes, which can be conveniently selected via a light/dark rotary switch. Notably, the response time is less than or equal to 0.5 ms, ensuring accurate and efficient operation.

The sensor is equipped with a male connector M8, 4-pin, for convenient and secure connection. The housing material is plastic, specifically PBT, chosen for its durability, while the optics material is plastic, PMMA, contributing to the overall resilience of the device.

Designed to excel in challenging environments, the WL160-F440 operates within an ambient temperature range of -25 °C to +55 °C. Furthermore, it boasts an IP67 enclosure rating, indicating dust-tightness and the ability to withstand temporary immersion in water.

Ensuring both safety and reliability, the Mean Time To Dangerous Failure (MTTFD) for this sensor is an impressive 1,574 years. Additionally, it holds UL File No. NRNT2.E128350 & NRNT8.E128350 certifications, attesting to its compliance with safety standards.

The versatility of the SICK WL160-F440 is evident in its widespread applications, including material handling, packaging, and automation technology. The combination of its robust design and advanced features positions it as a dependable choice for various demanding industrial applications.

In conclusion, the SICK WL160-F440 emerges as a robust and versatile sensor designed to meet the rigorous demands of industrial applications. Its unique features, specifications, and certifications make it a reliable tool for controlling processes securely and efficiently in challenging environments.