
Autonics FD-420-05 Fiber Optic Sensor
Standard bolt-type diffuse reflective fiber optic sensor with 40mm sensing range.
Product Summary:
 The FD-420-05 from Autonics is a standard bolt-type fiber optic sensor with a compact design, ideal for precise object detection even in tight spaces. With a sensing distance of 40mm and a minimum detectable object size of Ø0.03mm, it’s built for high-performance industrial automation.
Key Features:
- Sensing Distance: 40mm 
- Minimum sensing object: Ø0.03mm 
- Diffuse reflective type 
- Flexible with 2m free-cut cable 
- Allowable bend radius: R15 
- Wide operating temperature range: -40°C to +70°C 
- Durable bolt-type design for easy mounting 
Applications:
- Electronic component detection 
- Position detection in conveyors 
- Packaging and labeling machines 
- High-speed part counting 
- Semiconductor equipment 
Product Benefits:
- Enables detection of ultra-small objects 
- Ideal for confined or curved space installations 
- Simplifies installation with bolt-type structure 
- Operates reliably across extreme temperatures 
- Reduces wiring clutter with cuttable cable 
FAQs:
Q1. What is the minimum object size this sensor can detect?
 A1. The FD-420-05 can detect objects as small as Ø0.03mm, making it ideal for high-precision detection tasks.
Q2. Can I cut the cable to a specific length?
 A2. Yes, it features a 2-meter free-cut cable allowing customization to your installation needs.
Q3. Is the sensor suitable for extreme temperature environments?
 A3. Absolutely. It supports ambient temperatures ranging from -40°C to +70°C, ensuring performance in harsh industrial conditions.