Photoelectric Retro-Reflective Sensor GRL18S-P2431 | Dual Lens System | IP67 Rated | Fast Response Time | by SICK
The GRL18S-P2431 Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a dual lens system for precise object detection within a sensing range of 0.06 m to 6 m. With a robust IP67 rated enclosure and a fast response time of under 500 µs, this sensor is perfect for material handling and safety applications, ensuring reliable performance in demanding environments.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, M18 photoelectric sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0.06 m to 6 m
- Light source: PinPoint LED, 650 nm wavelength
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary function
- Output current max: ≤ 100 mA
- Response time: < 500 µs
- Switching frequency: 1,000 Hz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP67
- Housing material: Metal (nickel-plated brass) and ABS
- Optics material: Plastic (PMMA)
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- EMC compliance: EN 60947-5-2
- Dimensions (H x L x W): 18mm x 38.1mm 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 from 0.06 m to 6 m
- Metal housing with nickel-plated brass and ABS for durability
- IP67 rated enclosure for dust and water protection
- Fast response time under 500 µs and switching frequency of 1,000 Hz
- Complementary PNP output with light/dark switching mode
- Polarisation filter included to reduce interference
- LED indicators for power and object detection status
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and sensor alignment.
Applications
- Industrial automation for object detection
- Material handling and conveyor systems
- Safety and presence detection in manufacturing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
- Complies with China RoHS for restricted hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK GRL18S-P2431 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
