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Photoelectric Retro-Reflective Sensor GL10-R3811 | Dual Lens System | IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor GL10-R3811 features a dual lens system for precise object detection, with a sensing range of up to 15 m. Designed for industrial automation, this sensor operates on a wide voltage range of 24 V to 240 V AC/DC and boasts a fast response time of ≤ 10 ms. Its robust IP67-rated housing ensures reliable performance in harsh environments, making it ideal for manufacturing and material handling applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range max: 0.08 m to 15 m depending on reflector
- Light source: PinPoint LED, visible red light at 625 nm
- Adjustment: Potentiometer, 270°
- Supply voltage: 24 V AC/DC to 240 V AC/DC
- Power consumption: ≤ 2.5 VA
- Switching output: Relay, SPDT, electrically isolated
- Switching load max: 0.11 A (250 V DC), 3 A (30 V DC), 3 A (250 V AC)
- Response time: ≤ 10 ms
- Switching frequency: 20 Hz
- Connection type: 5-wire cable, 2 m length
- Protection class: II
- Enclosure rating: IP67
- Housing material: Plastic ABS/PMMA
- Operating temperature: -30 °C to +60 °C
- Storage temperature: -40 °C to +70 °C
- EMC standards: EN 60947-5-2, EN 61000-6-3
- Safety certifications: UL File No. NRKH.E348498 & NRKH7.E348498, UL325
- Dimensions (H x L x W): 50mm x 52mm x 20mm
- Weight: 0.115 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Visible red light with PinPoint LED at 625 nm wavelength
- Sensing range up to 15 m depending on reflector
- Potentiometer adjustment with 270° rotation
- Relay SPDT electrically isolated switching output
- High protection class IP67 for harsh environments
- Wide supply voltage range from 24 V AC/DC to 240 V AC/DC
- Fast response time ≤ 10 ms and switching frequency up to 20 Hz
- Polarizing filter included to reduce interference
- Robust plastic ABS/PMMA housing
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and compliance with safety standards.
Applications
- Industrial automation for object detection
- Safety and control systems in manufacturing
- Material handling and conveyor systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption of ≤ 2.5 VA reduces energy usage
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK GL10-R3811 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
