Sick VTE180-2P42442 Photoelectric Sensor

The Sick VTE180-2P42442 Photoelectric Sensor is an advanced photoelectric proximity sensor that excels in close and mid-range detection, with a reliable sensing range of 1 mm to 350 mm and a maximum reach of up to 500 mm. Powered by a visible red LED light source operating at 645 nm wavelength, the sensor delivers a sharp 1.5° focused beam and a compact Ø 20 mm light spot at 400 mm distance, ensuring accurate object detection with minimal interference—even in environments with varying background conditions.

Its rugged cylindrical M18 housing is made of nickel-plated brass and polycarbonate, providing exceptional durability in harsh industrial settings. The 69.8 mm body length and axial optical alignment make it easy to mount in narrow or restricted areas. An integrated 270° potentiometer allows manual fine-tuning of the sensing range, offering flexible control without the need for external configuration tools.

Engineered for high-speed operations, the sensor features an impressive response time of ≤ 0.5 ms and supports a switching frequency of 1,000 Hz, making it suitable for rapid production cycles and moving targets. With a standard 10 V DC to 30 V DC supply range and low 30 mA current consumption, it is highly energy-efficient and easily compatible with most PLCs. The PNP output and selectable Light/Dark mode provide versatile switching logic for different use cases. With IP67 enclosure protection and a robust M12, 4-pin male connector, the VTE180-2P42442 delivers long-term reliability in industrial automation, packaging, and robotics environments. Visit the official Sick website to learn more about this sensor.

The Sick WL4S-3F2130 Photoelectric Sensor is widely adopted in automated sorting systems, material handling lines, and smart packaging units where detecting transparent, glossy, or irregular objects is a daily challenge. For instance, in beverage factories, it can identify PET bottles even when partially filled or misaligned, ensuring uninterrupted flow on conveyor belts.

What sets this sensor apart is its ability to reject unwanted background reflections while maintaining precise object detection. In Indian factory conditions—where oil mist, dust, or reflective machinery often interfere with sensing—the WL4S-3F2130 delivers stable performance. Junior maintenance engineers can install it quickly without needing advanced alignment tools, while senior technicians appreciate its low-maintenance calibration and consistent reliability under varying conditions.

For students studying industrial automation or robotics, this sensor helps explain how background suppression and optical proximity logic improve process accuracy. By learning with sensors like the WL4S-3F2130, they gain practical skills in tuning, alignment, and signal interpretation—essential knowledge for future automation professionals. Whether you're running a high-speed bottling line or training the next generation of engineers, this Sick Photoelectric Sensor offers accuracy, dependability, and ease of integration.