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Safety Light Curtain SLG25S-220SAR21D41 | 88 Infrared Beams | IP65 & IP67 Rated | by SICK
The SLG25S-220SAR21D41 safety light curtain is designed for industrial machine safeguarding, featuring 88 infrared LED beams and a detection height of 2200 mm. With robust IP65 and IP67 ratings, it ensures reliable performance in harsh environments, making it ideal for automation and safety monitoring in manufacturing plants.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 41.6 mA, Receiver ≤ 91.8 mA
- Output type: Push-pull PNP/NPN digital outputs
- Output current max: 100 mA
- Response time: Max 14.1 ms (parallel beam), 26.6 ms (cross beam)
- Beam count: 88 infrared LED beams
- Detection height: 2200 mm
- Beam separation: 25 mm
- Minimum detectable object: 30 mm (parallel beam), ≥ 11.5 mm (9 cross beam)
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Connection: Cable with M12 male connector, 4-pin
- Cable length: 150 mm
- Material: Aluminum and plastic housing with PMMA front screen
- Communication: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
- Dimensions (H x L x W): 2200mm x 24mm x 12mm
- Weight: 2.76 kg
Key Features
- Sender/receiver functional principle with 88 infrared LED beams
- Sensing range from 440 mm up to 4900 mm depending on beam configuration
- Detection height of 2200 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 interface for easy configuration
- Robust aluminum and plastic housing with PMMA front screen
- IP65 and IP67 rated enclosure for harsh environments
- High ambient light immunity up to 50,000 lx
- Fast response times with max 14.1 ms (parallel beam) and 26.6 ms (cross beam)
- Comprehensive diagnostics with hardware error, temperature warning, and communication state monitoring
Professional Installation Requirements
- Installation and configuration should be performed by qualified personnel familiar with industrial safety standards and IO-Link communication protocols.
Applications
- Industrial safety light curtain for machine safeguarding
- Object detection and presence sensing in automation
- Safety monitoring in manufacturing and processing plants
Standards & Compliance
- 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-220SAR21D41 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.
