Safety Light Curtain Sensor SLG10S-020SDR21D45 | 20 Infrared Beams | IP65/IP67 Rated | by SICK
The SLG10S-020SDR21D45 safety light curtain sensor features a sensing range of 500 mm to 3,800 mm and 20 infrared LED beams, making it ideal for industrial machine safeguarding and automation safety systems. With a robust IP65/IP67 rated enclosure and a minimum detectable object size of just 6.5 mm², this sensor ensures high reliability and safety in harsh environments.
Sign in
Please login to continue to your account.
- Sensing range: 500 mm to 3,800 mm
- Detection height: 200 mm
- Beam separation: 10 mm
- Light source: Infrared LED, wavelength 850 nm
- Number of beams: 20
- Minimum detectable object: 6.5 mm² (9x cross beam)
- Power supply: DC 18 V to 30 V
- Power consumption: Sender ≤ 58 mA, Receiver ≤ 51 mA
- Digital output: Push-pull PNP/NPN, max 100 mA
- IO-Link version 1.1 with 2.3 ms cycle time
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Material: Aluminum and plastic housing with PMMA front screen
- Cable: 150 mm PVC cable with M12 4-pin connector
- Dimensions (H x L x W): 199mm x 24mm x 12mm
- Weight: 0.76 kg
- Sender/receiver functional principle with 20 infrared LED beams
- Sensing range from 500 mm to 3,800 mm with parallel and cross beam options
- Minimum detectable object size as small as 6.5 mm² with 9x cross beam
- Optical synchronization with 2 beams
- IO-Link interface for sensor parameter configuration and Smart Task functions
- Robust aluminum and plastic housing with PMMA front screen
- High ambient light immunity up to 150,000 lx indirect
- IP65 and IP67 rated enclosure for harsh environments
- Overvoltage and short-circuit protected outputs
- Diagnostic functions including hardware error, temperature warning, and communication state monitoring
- Installation by qualified personnel is recommended to ensure compliance with safety standards and proper sensor alignment.
- Industrial safety light curtain applications
- Machine safeguarding and access control
- Automation and manufacturing safety systems
- AS/NZS 4801 – Occupational Health & Safety Management Systems
- Energy-efficient LED light source with long service life reduces power consumption and waste
- Durable IP65/IP67 rated housing minimizes replacement frequency and environmental impact
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
The SICK SLG10S-020SDR21D45 safety light curtain sensor is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.
