KEYENCE FU-57TZ

Keyence FU-57TZ Thrubeam Fiber Optic Sensor Description The Keyence FU-57TZ is a high-performance, threaded thrubeam fiber optic sensor unit. It is designed for reliable and precise detection over long distances in industrial environments. Its M4 threaded body allows for simple and secure installation. This unit is ideal for applications requiring stable object detection where space and mounting options are critical. Specifications Model: FU-57TZ Type: Thrubeam, Threaded Mounting: M4 Sensing Head Shape: Threaded Sensing Distance: Up to 700 mm (with MEGA mode on compatible amplifier) Fiber Cable Length: 2 m (free-cut) Fiber Diameter: 1.3 mm Minimum Bend Radius: R2 mm Operating Temperature: -40 to +70 deg C Label Info Manufacturer: Keyence Part Number: FU-57TZ Application This sensor is commonly used in assembly lines, packaging machinery, electronics manufacturing, and other automation tasks for presence/absence detection, parts counting, and positioning. Country of Origin Made in Japan. CO2 Impact Opting for a repurposed component like this Keyence FU-57TZ saves an estimated 2.0 kg of CO2 compared to manufacturing a new one. This is equivalent to driving a car for 10 km. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What type of amplifier is recommended for the FU-57TZ to achieve maximum sensing distance?To achieve the maximum sensing distance, it is recommended to use a Keyence amplifier from the FS-N series (e.g., FS-V31) or a similar high-power model that supports MEGA mode. Can the 2-meter fiber cable be cut to a shorter length, and if so, what tool should be used?Yes, the fiber cable is free-cut. A dedicated fiber cutter, like the Keyence OP-87447, should be used to ensure a clean, perpendicular cut for optimal light transmission. What is the minimum detectable object size for this thrubeam sensor unit?The minimum detectable object size is dependent on the amplifier used and the sensing distance, but it is typically rated for objects as small as 0.005 mm in diameter under optimal conditions. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026