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Safety Light Curtain SLG10S-020SAR21D40 440mm to 4900mm Sensing Range 20 Infrared LED Beams 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
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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.
