Fiber Optic Sensor with High Precision Anti-interference and High-speed Response for Industrial Automation
High precision anti-interference high-speed response sensors designed for electronic assembly and automotive manufacturing applications.
Omron Fiber Optic Sensors deliver exceptional precision detection, robust anti-interference performance, and ultra-fast response times, meeting the demanding requirements of electronic assembly, automotive manufacturing, and various industrial production lines for stable and efficient on-site sensing.
Core Features
- Ultra-high precision detection with ≤100μm resolution and 0.5% repeatability for micro and transparent objects
- 30μs fast response with anti-electromagnetic interference for zero false or missed detection on high-speed lines
- IP67 industrial protection with -40℃ to 70℃ operating range and corrosion/dust/oil resistance
- One-key teaching functionality requiring no alignment for quick installation and commissioning
- 500+ models available including through-beam, diffuse reflective, and limited reflection types
- Maximum 20m sensing distance with high accuracy for long-range detection
- Industry universal compatibility for electronics, automotive, lithium battery, and packaging manufacturing
Product Models & Specifications
Through-beam Type (Fiber Sensor Head)
| Model |
Core Parameters |
Matching Amplifier |
Applicable Industries |
| E32-T17L |
Sensing distance: 20m; Protection class: IP67; Operating temp: -40℃~70℃; Fiber bending radius: 10mm; Cable length: Customizable, cuttable |
E3X-NA/E3X-HD Series |
Automotive manufacturing (body welding positioning), warehousing & logistics (large part detection) |
| E32-T11N 2M |
Ultra-small; Fiber diameter: φ0.25mm; Min bending radius: 1mm; Heat resistance: 120℃; Cable length: 2m, cuttable |
E3X-NA/E3X-HD Series |
Medical equipment (precision part assembly), semiconductor (chip packaging) |
| E32-T51V |
Vacuum resistant; M4 screw; Heat resistance: 120℃; Protection class: IP67; Operating temp: -40℃~70℃ |
E3X-NA/E3X-HD Series |
Vacuum production line (semiconductor wafer manufacturing) |
| E32-D16 |
Long-distance detection; Protection class: IP67; Response time: 30μs; Suitable for high-speed production lines |
E3X-NA/E3X-HD Series |
Automotive (transmission part detection), lithium battery (cell tab positioning) |
| E32-T21L |
Sensing distance: 10m; Protection class: IP67; Operating temp: -25℃~70℃; Fiber bending radius: 15mm |
E3X-NA/E3X-HD Series |
Automotive (chassis part inspection), heavy industry (large component positioning) |
| E32-T31 |
Fiber type: Plastic; Sensing distance: 5m; Protection class: IP54; Cable length: 2m |
E3X-NA Series |
General manufacturing (conveyor line part detection), packaging (carton positioning) |
Diffuse Reflective Type (Fiber Sensor Head)
| Model |
Core Parameters |
Matching Amplifier |
Applicable Industries |
| E32-D61 |
Sensing distance: 40-700mm; Protection class: IP67; Response time: 30μs; Anti-electromagnetic interference |
E3X-NA/E3X-HD Series |
Electronic manufacturing (PCB component detection), packaging (label positioning) |
| E32-D21-S3 2M |
M4 cylindrical head; Sensing distance: 370mm; Protection class: IP67; Bending radius: 10mm; Cable length: 2m, cuttable |
E3X-NA/E3X-HD Series |
Lithium battery (electrode edge detection), 3C (micro part assembly) |
| E32-T15Y 2M |
Square head: 15×8×3mm; Sensing distance: 1400mm; Protection class: IP67; Cable cuttable |
E3X-NA/E3X-HD Series |
3C manufacturing (mobile phone middle frame detection), electronic assembly (micro component identification) |
| E32-D31 |
Sensing distance: 10-300mm; Plastic fiber; Protection class: IP54; Operating temp: -25℃~70℃ |
E3X-NA Series |
Food & beverage (bottle cap detection), packaging (film position detection) |
| E32-D71 |
Long-distance diffuse reflection; Sensing distance: 100-1500mm; IP67; Anti-dust and oil |
E3X-HD Series |
Automotive (exterior part inspection), logistics (package size detection) |
Limited Reflective Type (Fiber Sensor Head)
| Model |
Core Parameters |
Matching Amplifier |
Applicable Industries |
| E32-A08 2M |
Optimized for transparent objects; Sensing distance: 20mm; Protection class: IP40; Bending radius: 25mm; Cable length: 2m, cuttable |
E3X-NA/E3X-HD Series |
Photovoltaic (glass substrate detection), semiconductor (wafer positioning) |
| E32-A11 |
Sensing distance: 10mm; Fiber diameter: φ1mm; Protection class: IP40; Operating temp: -25℃~70℃ |
E3X-NA Series |
Semiconductor (chip pin detection), 3C (transparent shell detection) |
| E32-A21 |
Sensing distance: 30mm; Optimized for small transparent parts; Bending radius: 15mm |
E3X-NA/E3X-HD Series |
Lithium battery (transparent film detection), packaging (transparent bottle inspection) |
Coaxial Displacement Type (Fiber Sensor)
| Model |
Core Parameters |
Matching Amplifier |
Applicable Industries |
| ZW-7001 |
Resolution: 0.01μm; Sensing range: 0-10mm; Response time: 1ms; High precision displacement detection |
Integrated amplifier |
Precision machining (dimensional measurement), semiconductor (wafer thickness detection) |
| ZW-7002 |
Resolution: 0.05μm; Sensing range: 0-20mm; Protection class: IP54; High stability |
Integrated amplifier |
Automotive (precision component flatness detection), 3C (part step measurement) |
| ZW-300A |
White light confocal; Sensing range: 0-3mm; Resolution: 0.001μm; For ultra-precision detection |
Integrated amplifier |
Semiconductor (chip defect detection), medical equipment (precision part measurement) |
Color Fiber Amplifier (Matching All Fiber Heads)
| Model |
Core Parameters |
Compatible Fiber Heads |
Applicable Industries |
| E3NX-CA11 |
Color recognition; Response time: 10μs; Output type: NPN/PNP; Anti-interference design |
All E32 series fiber heads |
Packaging (color label detection), electronic manufacturing (color component sorting) |
| E3NX-CA21 |
Multi-color setting; Digital display; IP67 protection; Operating temp: -10℃~55℃ |
All E32/ZW series fiber heads |
Food & beverage (color sorting), 3C (color part assembly inspection) |
Technical Specifications
All models support NPN/PNP output (except integrated amplifier models), compatible with most overseas PLCs. Fiber cables of most models are cuttable; please confirm the minimum bending radius before cutting to avoid damage.
Frequently Asked Questions
Q1: Can it detect transparent objects like glass or plastic film?
Yes, optimized for transparent materials, stable detection without extra adjustment.
Q2: Will it be interfered by electromagnetic equipment like frequency converters?
No, built-in anti-interference chip, resists EMI well, zero false alarms.
Q3: How to calibrate it quickly on the production line?
One-key teaching, just press the button, no professional skills needed.
Q4: Is it suitable for dusty/oily factory environments?
IP67 protection grade, dust and oil proof, stable operation in harsh conditions.
Q5: Can it match high-speed production lines (over 5m/s)?
30μs fast response, fully adapt to high-speed conveyors, zero missed detection.
Q6: What output types does it support?
NPN, PNP and analog signal, compatible with most PLCs.
Q7: Can the fiber cable be cut to the required length?
Yes, standard 2m cable, free cutting without affecting performance.
Q8: Is it suitable for small part detection (≤0.1mm)?
Ultra-high precision, ≤100μm resolution, stably identify micro workpieces.
Q9: How long is the working temperature range?
-40℃ ~ 70℃, works well in extreme high/low temperature environments.
Q10: Can multiple sensors be used together without interference?
Yes, multi-device anti-interference design, no mutual interference when installed closely.