KEYENCE FU-71 Fiber Unit | 0.01mm Precision & IP67 | Semiconductor Automation
Product Overview
The KEYENCE FU-71 is a high-performance fiber unit designed for industrial automation, offering excellent light transmission and reception capabilities. Its compact, durable design enables easy integration into various industrial setups, providing accurate detection of objects regardless of shape, color, or surface finish.
Key Specifications
| Attribute |
Value |
| Temperature Range |
-40℃ to +70℃ |
| Detection Distance |
Up to 3,600mm |
| Repeatability |
0.01mm |
| Protection Class |
IP67 |
| Weight |
Approx. 25 grams |
| Optical Axis Diameter |
ø1.5 mm (standard detection target) |
| Unit Cell Size |
6.9 µm × 6.9 µm (0.27 Mil × 0.27 Mil) |
| Warranty |
1 Year |
Core Features
- Ultra-Precise Detection: 0.01mm repeatability for micron-level accuracy
- Wide Dynamic Range: Supports multiple power modes (Mega, Super, Turbo, HSP)
- IP67 Protection: Dust- and water-resistant design for harsh environments
- High-Speed Response: Real-time detection for fast-paced production lines
- Adjustable Sensitivity: Fine-tune detection for specific requirements
- EMI-Resistant: Stable performance in noisy environments
Technical Details
- Fiber Unit Length: 2m (free-cuttable) with ø2.2mm diameter
- Minimum Bend Radius: R25mm
- Threaded M6 Mounting for secure installation
- Built-in green LED for easy optical axis alignment
- Works with KEYENCE's FS-V series amplifiers
- Optional F-1 lens for side-view detection
Detection Range by Mode
- Mega Mode: 3600mm
- Super Mode: 2600mm
- Turbo Mode: 1800mm
- HSP Mode: 650mm
Applications
- Semiconductor manufacturing: wafer inspection and precision component handling
- Electronics assembly: tiny part detection and PCB quality control
- Automotive industry: high-speed conveyor belt monitoring
- Food and beverage: product presence detection in packaging
- Robotics and CNC machines: high-precision alignment
Certifications & Compliance
CE-compliant (EU Directives), RoHS-certified (lead-free).
Packaging
About Xiamen ZhiCheng Automation Technology Co., Ltd
We are a leading global supplier of control system components, specializing in control systems and drives. With years of industrial experience, we deliver high-quality spare parts for various applications.
Our Specializations: PLC, Sensors, HIM, Transmitters
Brands We Supply: Bently Nevada, +GF+, ABB, Foxboro
