SICK VE18-3F3440 Industrial Photoelectric Sensor

SICK VS/VE18-3F3440 is a through-beam cylindrical photoelectric sensor in the V18 family, designed for reliable inline detection in industrial automation. The compact 18 mm diameter housing measures 18 × 18 × 75 mm with an M18 × 1 thread and a radial optical axis, and it operates from a 10–30 V DC supply with a PNP 4‑pin M12 connector output. The device uses infrared light and offers a maximum sensing range of 20 m, with a 270° adjustment potentiometer for sensitivity. The unit carries an IP40 protection rating, making it suitable for general industrial environments. The model is identified as 6013728, with typical longevity around 100,000 hours at 25°C. This sensor is intended for through-beam applications where emitter and receiver are aligned across a gap, enabling dependable detection of parts, products, or packaging on production lines within distances up to 20 meters.