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Photoelectric Retro-Reflective Sensor GL2S-E1311 | IP67 Rated | Fast Response Time | NPN Output | by SICK
The GL2S-E1311 Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a dual lens system and a sensing range of 0.02 m to 3 m. With a fast response time of under 0.6 ms and an IP67 enclosure rating, this sensor is perfect for object detection and safety monitoring in manufacturing processes. Its robust ABS housing ensures durability, making it an ideal choice for material handling and packaging systems.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range max: 0.02 m to 3 m
- Type of light: Visible red light, wavelength 640 nm
- Light source: PinPoint LED
- Supply voltage: 10 V DC to 30 V DC
- Ripple: < 5 V pp
- Current consumption: 20 mA
- Switching output: NPN, dark switching mode
- Output current max: ≤ 50 mA
- Response time: < 0.6 ms
- Switching frequency: 800 Hz
- Connection type: 3-wire cable, 2 m length, PVC material
- Circuit protection: Types A, C, D
- Housing material: Plastic ABS, optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25°C to +50°C
- Storage temperature: -40°C to +75°C
- Weight: 33.7 g
- Polarisation filter included
- UL File No.: NRKH.E181493
- Dimensions (H x L x W): 21.8mm x 13.5mm x 7.7mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Visible red light with PinPoint LED light source
- Sensing range from 0.02 m to 3 m
- Rectangular housing design with IP67 enclosure rating
- NPN switching output with dark switching mode
- Fast response time under 0.6 ms and switching frequency of 800 Hz
- Polarisation filter included for enhanced detection reliability
- Robust plastic ABS housing and PMMA optics material
- Wide ambient operating temperature range from -25°C to +50°C
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and sensor alignment for optimal performance.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable IP67 rated housing reduces waste through extended product life
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK GL2S-E1311 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
