Available. FU-12 (AC220V-30s). The Keyence FU-12 is a fiber optic sensor unit designed for precise detection in industrial automation applications. This transmissive type sensor features a 10 × 3 mm optical axis diameter, suitable for detecting standard targets. The sensor's optical axis width is 10 mm, providing a focused detection area. The fiber unit extends to a length of 2 meters, allowing for flexible installation, and has a diameter of 2.2 mm, ensuring compatibility with various setups. It boasts a minimum bend radius of 2 mm, facilitating easy integration into tight spaces. Operating effectively in ambient temperatures ranging from -40 to +50 °C (-40 to 122 °F), the FU-12 is built to withstand diverse environmental conditions. Weighing approximately 23 grams, it offers a lightweight solution without compromising durability. This sensor is ideal for applications requiring reliable and precise detection in challenging environments.