Pepperl+Fuchs 237912

The retroreflective sensor is tailored for intricate applications, incorporating a polarized filter and capable of detecting objects up to 6 m away. It operates using modulated visible red light at a wavelength of 660 nm, ensuring reliable performance under varying light conditions.

This sensor maintains a high level of functionality with a light/dark on switching capability. It features a push-pull output configuration that is both short-circuit and reverse polarity protected. With a switching frequency of 1 kHz and a response time of 500 µs, it is suitable for fast-paced environments.

In terms of safety, it has an MTTFd of 1940 a and a mission time of 20 a. The degree of protection is rated at IP67/IP69K, making it suitable for harsh conditions. The operating temperature range is from -20 to 60 °C, ensuring functionality in diverse environments.

For ease of installation, it comes with a 2 m fixed cable. Its compact dimensions of 31.4 mm height, 13.9 mm width, and 18 mm depth allow for versatile mounting options. The sensor is compliant with standards EN 60947-5-2:2007 and IEC 60947-5-2:2007, ensuring its reliability in industrial applications. The designation code for this model is ML4.2-54-F/40b/110/115.