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Safety Light Curtain Sensor SLG10S-020SAR21A00 | 440mm to 4900mm Sensing Range | IP65/IP67 Rated | by SICK
The Safety Light Curtain Sensor SLG10S-020SAR21A00 is designed for industrial safety applications, featuring a sensing range from 440 mm to 4900 mm and a detection height of 200 mm. With a robust IP65/IP67 enclosure and fast response times, it ensures reliable presence detection and machine safeguarding in automation environments. Ideal for manufacturing and processing plants, this sensor is built for durability and efficiency.
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Technical Specifications
- Sensing range: 440 mm to 4900 mm
- Detection height: 200 mm
- Beam separation: 10 mm
- Minimum detectable object: 15 mm² (parallel beam), ≥9 mm² (3 cross beams)
- Light source: Infrared LED, 850 nm wavelength
- 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
- Communication: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
- Response time: Max 4 ms (parallel beam), max 8.2 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): 199mm x 24mm x 12mm
- Weight: 0.76 kg
Key Features
- Sender/receiver functional principle with 20 infrared LED beams
- Sensing range from 440 mm to 4900 mm with parallel and cross beam options
- Minimum detectable object size as small as 9 mm² with 3 cross beams
- IP65 and IP67 rated enclosure for robust environmental protection
- IO-Link communication interface for sensor parameter configuration
- Fast response times with max 4 ms (parallel beam) and 8.2 ms (cross beam)
- Overvoltage and short-circuit protected outputs
- Light source with 850 nm wavelength and 100,000 hours average service life
- Aluminum and plastic housing with PMMA front screen
- Diagnostic functions including hardware error, temperature warning, and communication status
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor systems and electrical standards to ensure compliance and optimal performance.
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 reduces waste and replacement frequency
- Energy-efficient LED light source minimizes power consumption
- Robust IP65/IP67 housing extends product lifespan in harsh environments
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK SLG10S-020SAR21A00 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.
