Sick VTE180-2N41142 Photoelectric Sensor

The Sick VTE180-2N41142 Photoelectric Sensor is built using energetic sensing technology, making it highly effective for precise object detection without the need for reflectors. This photoelectric proximity sensor delivers a reliable detection range of 1 mm to 350 mm, extendable to a maximum of 500 mm, making it suitable for close-range detection tasks such as part positioning, edge detection, or object counting in fast-moving production lines.

Powered by a visible red LED light source at 645 nm, the sensor projects a tight 1.5° optical beam with a spot size of just 20 mm at 400 mm, offering sharp object targeting even in reflective or tight-space environments. With a fast response time of ≤ 0.5 ms and a switching frequency of 1,000 Hz, the VTE180-2N41142 is well-suited for high-speed automation scenarios. The NPN output configuration with selectable light/dark switching via the L/D control cable gives engineers flexibility to adapt to varying control logic requirements.

The rugged M18 x 1 cylindrical housing is constructed from nickel-plated brass and high-strength PC plastic, while the optical components use durable PMMA for clear light transmission. Built to withstand tough industrial environments, this model holds an IP67 protection rating and can operate reliably in temperatures from –25°C to +55°C. The sensor comes with a 4-wire, 2-meter cable for quick integration, and its compact 62.5 mm body length ensures easy mounting even in space-constrained control cabinets. With low 30 mA current consumption and ±10% ripple tolerance, it’s also power-efficient for round-the-clock usage.

Backed by Sick’s global reputation for innovation and quality in sensor technology, the VTE180-2N41142 is a proven performer in industries like packaging, electronics, logistics, and automotive manufacturing. It combines precision, speed, and robustness in a compact sensor trusted by automation engineers worldwide. Visit the official Sick product page for more information.

The Sick WL4S-3F2130 Photoelectric Sensor is commonly used to detect small or fast-moving components on production lines, especially in packaging, sorting, and parts assembly systems. Its high-speed response makes it ideal for scenarios where timing is crucial and accuracy cannot be compromised.

For junior maintenance engineers, this sensor is easy to install and align using its visible red LED beam. No complicated setup is needed—just mount, point, and fine-tune the sensitivity. The standard wiring and compact size also reduce the time required for panel integration. Senior engineers value its stable detection in dusty or humid environments, and its ability to reduce false triggers even in reflective backgrounds.

Engineering students will benefit from hands-on learning with this sensor, as it demonstrates practical automation concepts such as logic switching, sensor alignment, and signal timing. By studying its performance in different lighting and surface conditions, they understand the challenges and solutions used in real-world industrial automation. The WL4S-3F2130 not only performs with consistency but also provides a solid foundation for automation learning and implementation.