M6 Reflective Fiber Unit
M6-size reflective fiber unit with a parallel detection arrangement for industrial sensing applications.
1 / 1
Keyence
Keyence FU-61 Fiber Optic Sensor Fiber Unit
PRODUCT PRICE
USD
$16.91
0 pcs / pack
Available to order
Request a QuoteNeed multiple units or help confirming a model? Contact our team.
Shop with confidence
30-Day Risk-Free Returns & Exchanges
Shop with confidence. If for any reason you are not satisfied, you can take advantage of our hassle-free return and exchange service within 30 days. The seller covers all shipping costs for returns or exchanges—there are no extra shipping fees for you to pay, ensuring a worry-free shopping experience.
Payments
Available payment methods
Service Guarantee
Estimated delivery
Ships from 4 U.S. Warehouses – Contact Us for Estimated Delivery Times.
PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Keyence |
| Model Number | FU-61 |
| Product Category | Fiber Optic Sensor Fiber Unit |
| Size | M6 |
| Detection Arrangement | Parallel |
| Fibre Unit Length | 2 m (78.74 inch), free-cut |
| Fibre Unit Diameter | ø2.2×2 |
| Shape | Straight |
| Minimum Bend Radius | R25 mm (0.984 inch) |
| Minimum Detectable Object | Gold wire with a diameter of 0.005 mm |
| Ambient Temperature | -40 to +70°C |
| Weight | Approx. 21 g |
Key Features
2 m Free-Cut Fiber
Fibre unit length of 2 m with free-cut capability for flexible installation.
Small Minimum Bend Radius
R25 mm minimum bend radius supports routing in space-constrained installations.
High-Precision Detection
Minimum detectable object of 0.005 mm gold wire supports fine object detection.
Wide Temperature Range
Ambient temperature range of -40 to +70°C for use in diverse industrial environments.
Applications
- Precision object detection
- Small part presence sensing
- Electronics manufacturing inspection
- Semiconductor equipment sensing
- Industrial automation fiber optic sensing
- Space-constrained installation areas
- High-temperature industrial environments
Purchase Information
We support online purchase of the Keyence FU-61 Fiber Optic Sensor Fiber Unit. 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-61? The FU-61 is a reflective fiber optic sensor fiber unit with an M6 size and parallel detection arrangement.
What is the fiber unit length of FU-61? The fiber unit length is 2 m and is free-cut for adjustable installation.
What is the minimum bend radius of FU-61? The minimum bend radius is R25 mm.
What is the smallest object FU-61 can detect? It can detect a gold wire with a diameter of 0.005 mm under optimal settings.
What is the ambient temperature range of FU-61? The ambient temperature range is -40 to +70°C.
What is the weight of FU-61? The fiber unit weighs approximately 21 g.
Where is FU-61 commonly used? It is used for precision object detection, small part sensing, and electronics manufacturing inspection.
What should be checked before ordering FU-61? Verify the fiber amplifier compatibility, required detection distance, and installation space against the fiber unit specifications.
Need help confirming a model?
Send us your part number and technical requirements.
EXPLORE MORE PARTS
Related Parts & Models
Explore more industrial components from our catalog.
1 / 2
