Retro-reflective Fiber Unit
The FU-13 is a retro-reflective fiber optic unit designed for transparent object detection, supplied with reflective tape.
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Keyence
Keyence FU-13 Fiber Optic Sensor 24VDC
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$44.06
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Keyence |
| Model Number | FU-13 |
| Product Category | Fiber Optic Sensor Unit |
| Type | Retro-reflective, transparent object detection type |
| Fiber Unit Length | 2 m, free-cut |
| Fiber Unit Diameter | ø1.0 × 2 |
| Shape | M6 × 17 mm |
| Minimum Bend Radius | R2 mm |
| Ambient Temperature | -40 to +50°C |
| Weight | Approx. 8 g |
| Accessory | Reflective tape included |
Key Features
2 m Free-cut Fiber Length
The fiber unit is 2 m long and can be cut to the required length for installation.
M6 × 17 mm Mounting Shape
The sensing head has an M6 × 17 mm form factor for mounting in space-constrained locations.
R2 mm Minimum Bend Radius
The fiber can be bent to a minimum radius of R2 mm, allowing flexible routing in tight machine spaces.
Wide Operating Temperature Range
The specified ambient temperature range is -40 to +50°C.
Approx. 8 g Weight
The fiber unit weighs approximately 8 g, minimizing mechanical load on mounting fixtures.
Applications
- Transparent object detection in fiber optic sensing systems
- Installations where the fiber amplifier is remotely located
- Small-part detection in confined machine spaces
- Packaging and labeling equipment with clear film or tape
- Semiconductor and electronics manufacturing equipment
- Industrial automation applications requiring a thin, flexible fiber path
- Use with compatible Keyence fiber amplifiers in existing control systems
Purchase Information
We support online purchase of the Keyence FU-13 Fiber Optic Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the Keyence FU-13? The FU-13 is a retro-reflective fiber optic sensor unit for transparent object detection, used with a compatible fiber amplifier.
What is the fiber length of the FU-13? The fiber unit is 2 m long and is free-cut, allowing length adjustment on site.
What is the fiber diameter? The fiber unit diameter is ø1.0 × 2.
What is the minimum bend radius? The minimum bend radius is R2 mm.
What is the ambient temperature range? The FU-13 is specified for an ambient temperature range of -40 to +50°C.
Does the FU-13 include a reflector? The unit is supplied with reflective tape as an accessory.
What is the mounting shape of the sensing head? The sensing head has an M6 × 17 mm shape.
Can the FU-13 be used with different fiber amplifiers? Detecting distance depends on the fiber amplifier used; refer to the amplifier catalog for the specific combination.
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