The Sick VL18-4P3440 is a robust and versatile photoelectric sensor designed for a wide range of industrial applications. This cylindrical sensor is part of the V18 series, known for its reliability and precision in detecting objects and distances within an operational range. With a compact form factor of 18mm in diameter and 75mm in length, it easily integrates into various systems without requiring significant space.
Engineered with a supply voltage range of 10 V DC to 30 V DC, the VL18-4P3440 ensures compatibility with diverse power supplies, making it a flexible choice for different industrial environments. The sensor features a PNP switching output and offers the option of light or dark switching modes, which can be selected via an L/D control wire, providing adaptability to different operational requirements.
The sensor's quick response time of less than or equal to 2 ms and a switching frequency of 250 Hz enable it to handle high-speed processes with ease. Its robust metal housing, made of nickel-plated brass, along with a PMMA optical lens, ensures durability and resistance to challenging industrial conditions. The VL18-4P3440 is also equipped with a polarisation filter and boasts an IP67 rating, signifying its capability to withstand dust and water ingress, making it suitable for use in harsh environments.
With a weight of 120g, the VL18-4P3440 is lightweight yet sturdy. It operates efficiently within a wide temperature range of -25 °C to +70 °C, ensuring consistent performance even in extreme temperatures. The sensor's protective circuits guard against reverse polarity, overcurrent, and short circuits, further enhancing its operational safety and longevity.
The VL18-4P3440 is a testament to Sick's commitment to providing high-quality, intelligent sensor solutions that cater to the demanding needs of modern industry. Whether it's for process control, automation, or safety applications, this photoelectric sensor stands as a reliable component that can contribute significantly to the efficiency and effectiveness of industrial operations.