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Photoelectric Retro-Reflective Sensor GRL18-N2437 | Dual Lens System | IP67 Rated | 7.2m Sensing Range | by SICK
The Photoelectric Retro-Reflective Sensor GRL18-N2437 features a dual lens system for precise object detection, with a sensing range of up to 7.2 meters. Designed for industrial automation and manufacturing process control, this sensor operates efficiently in temperatures from -25°C to +55°C. Its robust IP67-rated housing ensures durability, making it ideal for safety and monitoring applications in production lines.
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Alternatively Known As: Photoelectric Sensor, Retro-Reflective Sensor, Industrial Object Sensor, SICK GRL18 Sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0.06 m to 6 m (max 7.2 m)
- Light source: PinPoint LED, 650 nm wavelength
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: NPN, complementary output function
- Switching mode: Light/dark switching
- Response time: < 500 µs
- Switching frequency: 1000 Hz
- Connection type: Male M12, 4-pin connector
- Housing material: Plastic ABS, optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25°C to +55°C
- EMC compliance: EN 60947-5-2
- Dimensions (H x L x W): 18mm x 74mm x 18mm
- 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
- Axial optical axis with sensing range up to 7.2 meters
- Potentiometer adjustment for sensitivity
- LED indicators for power and object detection status
- Robust plastic ABS housing with IP67 enclosure rating
- Polarisation filter to reduce interference
- Fastening nuts included for easy installation
- Operating temperature range from -25°C to +55°C
Professional Installation Requirements
- Professional installation by a qualified technician or electrician is recommended to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in production lines
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK GRL18-N2437 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and manufacturing process control applications.
