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Safety Light Curtain SLG10S-020SAR21D40 | 440mm to 4900mm Sensing Range | 20 Infrared LED Beams | IP65 & IP67 Rated | by SICK
The SLG10S-020SAR21D40 safety light curtain is designed for industrial safety applications, featuring a sensing range from 440 mm to 4,900 mm and a detection height of 200 mm with 20 infrared LED beams. Built for machine safeguarding, it offers high ambient light immunity and robust aluminum and plastic housing, ensuring reliable performance in demanding environments.
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Technical Specifications
- Sensing range: 440 mm to 4,900 mm
- Detection height: 200 mm
- Number of beams: 20 infrared LED beams
- Minimum detectable object size: 15 mm (parallel beam), ≥6.5 mm (9x cross beam)
- Response time: max 4.8 ms (parallel beam), max 9.4 ms (cross beam)
- Power supply: DC 18 V to 30 V
- Power consumption: Sender ≤ 36.5 mA, Receiver ≤ 51 mA
- Digital output: Push-pull PNP/NPN, max 100 mA
- Protection class: III
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Communication: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
- Material: Aluminum and plastic housing, PMMA front screen
- Dimensions (H x L x W): 199mm x 24mm x 12mm
- Weight: 0.76 kg
Key Features
- Includes sender, receiver, Quick Start Guide, and safety notes
- Functional principle: sender/receiver
- Sensing range from 440 mm to 4,900 mm
- Detection height of 200 mm with 20 infrared LED beams
- Minimum detectable object size: 15 mm for parallel beam, ≥6.5 mm for 9x cross beam
- Optical synchronization with 2 beams
- IO-Link interface for sensor parameter configuration and Smart Task functions
- High ambient light immunity up to 50,000 lx
- Robust aluminum and plastic housing with PMMA front screen
- Protection rating IP65 and IP67
- Operating temperature range from -25 °C to +55 °C
- Overcurrent, short-circuit, and reverse polarity protected outputs
- Diagnostic functions including hardware error, temperature warning, and communication state monitoring
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure compliance with safety standards and optimal sensor performance.
Applications
- Industrial safety light curtain applications
- Machine safeguarding and access protection
- Automation and manufacturing safety systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source with long service life of 100,000 hours
- Durable construction reduces waste and replacement frequency
- Complies with RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SLG10S-020SAR21D40 safety light curtain is available for immediate purchase, ideal for industrial safety and machine safeguarding applications.
