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Keyence FU-38
by Keyence
Read verified buyer reviews ↓OverviewThe Keyence FU-38 is an advanced reflective fiber optic sensor head, meticulously engineered for demanding industrial operations. This robust, compact sensor excels in environments where space is limited but precise object identification is paramount. Its innovative, slim design and flexible mounting options guarantee effortless integration into even the most confined setups, making it essential for modern manufacturing demanding accurate sensing capabilities. When combined with a compatible Keyence fiber optic amplifier, such as the widely recognized FS-V or FS-N series, the FU-38 offers outstanding performance. This powerful pairing delivers exceptionally quick response times and unmatched reliability in sensing many different materials and surface textures. From delicate components to sturdy industrial parts, the FU-38 maintains consistent and stable detection, significantly boosting operational efficiency and reducing potential errors in automated systems.Key Features Reflective Sensing Method: Employs a reflective principle for straightforward installation, requiring access from just one side of the target. Compact and Space-Saving: Designed with an exceptionally slender and low-profile shape, allowing for easy integration into tight machinery and configurations. Rapid and Dependable Detection: Ensures fast response and consistent, reliable sensing across various objects and materials, optimizing production flow. Keyence Amplifier Compatibility: Optimized for performance when used with Keyence fiber optic amplifiers, ensuring system harmony and enhanced functionality. Optimal for Small Object Sensing: Particularly well-suited for applications requiring the precise detection of miniature elements, fragile parts, or exact position verification. Industrial Durability: Constructed with resilient materials and stringent manufacturing processes to endure harsh industrial settings, ensuring enduring reliability and operational longevity. Technical SpecificationsModel: FU-38Detection Type: ReflectiveCable Length: Approximately 2 meters, offering ample reach for various installation needs.Minimum Detectable Object: Varies based on the specific Keyence amplifier integrated with the FU-38, allowing for tailored precision. Please consult amplifier specifications for detailed information.Operating Temperature: A broad operational range from -40°C to +70°C, guaranteeing consistent performance in diverse industrial climates.Mounting: Flexible mounting options including screw-compatible and adhesive-compatible surfaces, providing integration versatility.ApplicationsSmall Item IdentificationEssential for picking, placing, sorting, and counting tiny components on automated assembly lines.Precision Assembly MachineryIntegral to equipment demanding highly accurate positioning and verification of parts during intricate assembly processes.Packaging and Filling OperationsCrucial for ensuring correct product orientation, fill capacities, and presence/absence detection in high-speed packaging environments.Electronics InspectionUtilized for thorough inspection of printed circuit boards (PCBs), micro-components, and other delicate electronic parts.Robotics and Movement ControlEnhances the accuracy and safety of robotic manipulators through precise end-effector placement and collision avoidance.Medical Device ManufacturingPerfect for the strict demands of medical device assembly and quality control, owing to its high precision and compact form.Why ChooseThe Keyence FU-38 stands out as the top choice for design engineers and manufacturers seeking a high-performance reflective fiber sensor. Its ultra-compact design enables seamless integration into space-constrained environments.Order NowEnhance your automation systems with the Keyence FU-38. Contact Palm Parts Solution today to place your order or request a quote.FAQWhat is the primary sensing method of the Keyence FU-38?The Keyence FU-38 primarily uses a reflective sensing method, simplifying installation as it only requires access from one side of the target object.What types of applications is this sensor best suited for?It is exceptionally well-suited for applications requiring the precise detection of small objects, accurate positioning, and verification in industries like electronics, medical device manufacturing, and automated assembly.Is the FU-38 compatible with other Keyence equipment?Yes, the FU-38 is designed for optimal performance when paired with compatible Keyence fiber optic amplifiers, such as the FS-V or FS-N series, ensuring system synergy.What is the operating temperature range for the FU-38?The sensor has a wide operating temperature range from -40°C to +70°C, ensuring reliable performance in various industrial conditions.
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Keyence FU-38
Overview
This is a genuine Keyence component from the Sensors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Keyence catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Keyence automation ecosystem
- Engineered to integrate inside Sensors installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Keyence equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Keyence catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Keyence platform with documented conversion notes for the Sensors family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
Model: FU-38
Detection Type: Reflective
Cable Length: Approximately 2 meters, offering ample reach for various installation needs.
Minimum Detectable Object: Varies based on the specific Keyence amplifier integrated with the FU-38, allowing for tailored precision. Please consult amplifier specifications for detailed information.
Operating Temperature: A broad operational range from -40°C to +70°C, guaranteeing consistent performance in diverse industrial climates.
Mounting: Flexible mounting options including screw-compatible and adhesive-compatible surfaces, providing integration versatility.
Applications
Small Item Identification
Essential for picking, placing, sorting, and counting tiny components on automated assembly lines.
Precision Assembly Machinery
Integral to equipment demanding highly accurate positioning and verification of parts during intricate assembly processes.
Packaging and Filling Operations
Crucial for ensuring correct product orientation, fill capacities, and presence/absence detection in high-speed packaging environments.
Electronics Inspection
Utilized for thorough inspection of printed circuit boards (PCBs), micro-components, and other delicate electronic parts.
Robotics and Movement Control
Enhances the accuracy and safety of robotic manipulators through precise end-effector placement and collision avoidance.
Medical Device Manufacturing
Perfect for the strict demands of medical device assembly and quality control, owing to its high precision and compact form.
Why Choose the FU-38?
The Keyence FU-38 stands out as the top choice for design engineers and manufacturers seeking a high-performance reflective fiber sensor. Its ultra-compact design enables seamless integration into space-constrained environments.
Availability & Shipping
- ▸In stock: FU-38 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every FU-38 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Keyence
Machine down? We ship parts the same day.
New, surplus, and refurbished Keyence inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Keyence resources
What Verified Buyers Say
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.