Keyence FU-7F | High-Flex Fiber Optic Sensor Head for FS

Keyence FU-7F | Flexible Fiber Optic Sensor Head for Tight-Space Detection

Overview

The Keyence FU-7F is a flexible, ultra-thin fiber optic sensor head engineered for use with FS Series fiber optic amplifiers. With its high-flex jacket and compact form, it’s perfect for applications in limited spaces or dynamic machinery where repeated movement is common.

Its side-view sensing direction and high flexibility allow accurate and durable performance in environments with tight clearances and motion stress.

Key Features

• Ultra-Flexible Sheath – Ideal for repetitive bending and compact installations

• Side-View Detection – 90° sensing direction for hard-to-reach targets

• Compact Profile – Slim design for minimal installation space

• Compatible with FS Series Amplifiers – Plug-and-play with FS-V and FS-N series

• High Durability – Designed to withstand vibration and industrial wear

Technical Specifications

• Model: FU-7F

• Type: Side-view fiber optic sensor head

• Detection Method: Reflective (side view)

• Minimum Detectable Object: Approx. 0.005 mm (with FS amplifier)

• Fiber Length: 2 meters (cuttable)

• Sheath Type: High-flex

• Bend Radius: R4 mm or more

• Operating Temperature: –40 to +70°C

• Mounting: M3 screw holes or optional bracket

• Compatible Amplifiers: FS-V10/20, FS-N Series, and more

Applications

• Electronics Manufacturing – Detect miniature parts in tight layouts

• Robotics and Automation – Durable under continuous movement

• Precision Assembly – Reliable detection in limited space

• Packaging Lines – Slim sensor head for compact detection zones

Why Choose the Keyence FU-7F?

• Slim, flexible, and rugged for industrial use

• Ideal for tight or moving environments

• Reliable side-view detection with high accuracy

Order Now

Available and ready to ship. We deliver worldwide with fast processing.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply