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LL3-DR11 | Fiber-optic sensors
The SICK LL3-DR11 fiber-optic sensor features a smooth sleeve design for high flexible static proximity sensing, compatible with multiple fiber-optic amplifiers and capable of detecting very small objects.
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Product Name/Title: LL3-DR11 | Fiber-optic sensors
Brand: SICK
SKU: 5326000
Alternatively Known As: Fiber optic sensor LL3-DR11, SICK fiber optic proximity sensor, LL3-DR11 optical fiber sensor
Technical Specifications
- Device type: Fiber-optic cables
- Functional principle: Proximity system
- Fiber-optic head design: Smooth sleeve
- Sensing range max: 680 mm (with WLL80 at 8 ms)
- Minimal object diameter: 0.02 mm
- Angle of dispersion: 60°
- Integrated lens: No
- Compatibility tip adapters: No
- Compatibility with infrared light: No
- Optical fiber cable can be shortened: Yes
- Adapter end sleeves required: Yes
- Optical fiber head material: Stainless steel
- Light emission: Axial
- Smooth sleeve diameter: 3 mm
- Fiber length: 2000 mm
- Bending radius: 2 mm
- Dynamic flexibility (robotics): No
- Outside diameter, optical fiber cable connection: 1.3 mm
- Fiber arrangement: Coaxial
- Core structure: S: Ø 0.5 mm, R: 9 x Ø 0.265 mm Coaxial
- Sheath material: Polyethylene (PE)
- Fibers material: Polymethylmethacrylate (PMMA)
- Ambient operating temperature: -40 °C to +60 °C
- Dimensions (H x L x W): 3mm x 2000mm x 3mm
- Weight: 0.1 kg
Key Features
- Fiber-optic cable with smooth sleeve design
- Proximity system functional principle
- Maximum sensing range up to 680 mm with WLL80 amplifier
- Minimal object diameter detection of 0.02 mm
- Axial light emission with 60° angle of dispersion
- Optical fiber cable can be shortened
- Includes adapter sleeves and FC fiber cutter
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with fiber-optic sensor systems and electrical safety standards.
Applications
- High flexible static proximity sensing applications
- Industrial automation and object detection
- Compatible with fiber-optic amplifiers GLL70, WLL80, WLL180, GLL170(T)
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Non-contact sensing reduces wear and tear, extending device life
- Low power consumption fiber-optic technology
- Durable materials reduce waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy.
Available Now
The SICK LL3-DR11 Fiber-optic Sensor is available for immediate purchase, ideal for industrial automation and precision proximity sensing applications.
