Available. The Sick WL27-2F431 is a photoelectric retro-reflective sensor designed for precise object detection in industrial automation applications. Operating within a voltage range of 10 to 30 V DC, it features a sensing range from 0.1 to 10 meters, utilizing visible red LED light for reliable performance. The sensor offers a response time of ≤ 500 µs, ensuring swift detection. Its robust construction includes an ABS plastic housing with an IP65 enclosure rating, making it suitable for harsh industrial environments. The sensor is equipped with a male M18, 4-pin connector for easy integration. With an operating temperature range of -40°C to +60°C, it is versatile for various industrial settings. The WL27-2F431 is a successor to the WL27-F430S03 model and is succeeded by the WL27-3P2430.