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Safety Light Curtain Sensor SLG25S-240FAR21D41 | 96 Infrared Beams | IP65 & IP67 Rated | by SICK
The Safety Light Curtain Sensor SLG25S-240FAR21D41 features 96 infrared LED beams for precise presence detection, making it ideal for industrial safety monitoring and machine guarding. With a robust aluminum and plastic housing, it offers IP65 and IP67 ratings for harsh environments, ensuring reliable performance in automation systems. Experience fast response times and integrated diagnostics for optimal safety compliance.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 42.2 mA, Receiver ≤ 96.6 mA
- Digital outputs: Push-pull PNP/NPN, max 100 mA output current
- Communication interface: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
- Light source: Infrared LED, wavelength 850 nm
- Number of beams: 96
- Detection height: 2400 mm
- Beam separation: 25 mm
- Response time: Max 15.2 ms (parallel beam), 28.6 ms (cross beam)
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Housing material: Aluminum and plastic with PMMA front screen
- Connection: Cable with M12 male connector, 4-pin
- Dimensions (H x L x W): 2400mm x 24mm x 12mm
- Weight: 2.96 kg
Key Features
- Sender/receiver functional principle with 96 infrared LED beams
- Sensing range from 440 mm to 4900 mm depending on beam configuration
- Detection height of 2400 mm with 25 mm beam separation
- Minimum detectable object size as small as 11.5 mm with 9 cross beams
- Auto teach-in and IO-Link configuration for flexible sensor parameter adjustment
- Robust aluminum and plastic housing with PMMA front screen
- IP65 and IP67 rated enclosure for harsh environments
- Fast response times with max 15.2 ms (parallel beam) and 28.6 ms (cross beam)
- Integrated diagnostics with hardware error, temperature warning, and communication state monitoring
- Overvoltage and short-circuit protected outputs
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure compliance with safety standards and optimal sensor performance.
Applications
- Industrial safety monitoring
- Machine guarding
- Automation systems requiring object detection and presence sensing
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient LED light source minimizes power consumption
- Robust design reduces environmental impact through durability and reduced maintenance
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK SLG25S-240FAR21D41 Safety Light Curtain Sensor is available now for immediate purchase. Ideal for industrial safety and automation applications requiring reliable presence detection and machine guarding.
