Keyence FU-12 | Thrubeam Fiber Optic Sensor Unit
Keyence FU-12 | High-Precision Thrubeam Fiber Unit for Compact Detection Applications Overview The Keyence FU-12 is a thrubeam-type fiber optic sensor unit designed for precise object detection in space-constrained environments. With a slim fiber head and high-resolution sensing capabilities, the FU-12 is ideal for detecting small objects or positioning tasks in assembly lines, electronics manufacturing, and high-speed automation. This unit is used in combination with a Keyence fiber optic amplifier (sold separately) such as those in the FS-V, FS-N, or FS-M series. Key Features Thrubeam Configuration – Separate emitter and receiver for high-accuracy detection Ultra-Compact Sensing Head – Ideal for tight installation spaces High Resolution – Detects minute targets and subtle changes Flexible Fiber Cable – Easy routing through machinery Durable Construction – Designed for repeated bending and harsh use Compatible with Keyence Amplifiers – Plug-and-play with FS series units Stable Operation – Reliable even in dusty or noisy environments Technical Specifications Model: FU-12 Type: Thrubeam fiber unit Sensing Distance: Approx. 10 mm (typical, varies with amplifier settings) Minimum Detectable Object: As small as 0.01 mm (with compatible amplifier) Fiber Length: Approx. 2 m Bending Radius: Minimum 4 mm (static), 10 mm (dynamic) Sheath Material: Flexible resin Head Dimensions: Ultra-small type for precise positioning Operating Temperature: –40 to +70°C Compatible Amplifiers: FS-V series, FS-N series, FS-M series, etc. Applications Electronic Component Detection – Sensing micro parts and wires Precision Assembly Lines – Detecting small gaps, parts, or positions Label and Film Detection – Ensuring correct alignment or presence Automation Equipment – Integrated into compact or high-speed systems Why Choose the Keyence FU-12? High-precision sensing in ultra-small spaces Easy integration with Keyence amplifiers Reliable performance for detailed detection tasks Order Now In stock and ready for fast global shipping.