Safety Light Curtain Sensor SLG10S-020SER21D2D | IP65 & IP67 Rated | 20 Infrared Beams | by SICK
The SLG10S-020SER21D2D safety light curtain sensor is designed for industrial applications, featuring a sensing range of 70 mm to 2,150 mm and a detection height of 200 mm. With 20 infrared LED beams and fast response times, it ensures reliable object detection and machine safeguarding. Built for harsh environments, it boasts an IP65 and IP67 rating, making it ideal for automation and manufacturing processes.
Sign in
Please login to continue to your account.
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 36.5 mA, Receiver ≤ 51 mA
- Digital outputs: Push-pull PNP/NPN, max 100 mA output current
- Response time: Max 4.8 ms (parallel beam), 9.4 ms (cross beam)
- Sensing range: 70 mm to 2,150 mm
- Detection height: 200 mm
- Number of beams: 20 infrared LED beams at 850 nm wavelength
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Connection: Cable with M12 male connector, 4-pin
- Communication: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
- Material: Aluminum and plastic housing with PMMA front screen
- LED service life: 100,000 hours at 25 °C
- Protection class: III
- EMC: EN 61000-6-2, EN 61000-6-4
- Dimensions (H x L x W): 199mm x 24mm x 12mm
- Weight: 0.76 kg
- Includes sender, receiver, Quick Start Guide, and safety notes
- Sensing range from 70 mm to 2,150 mm with parallel and cross beam options
- Detection height of 200 mm with 20 infrared LED beams
- Minimum detectable object size as small as 7.5 mm² with 5x cross beam
- IO-Link communication interface for sensor parameter configuration
- Robust aluminum and plastic housing with PMMA front screen
- High ambient light immunity up to 50,000 lx
- IP65 and IP67 rated enclosure for harsh environments
- Fast response times with max 4.8 ms (parallel beam) and 9.4 ms (cross beam)
- Diagnostic functions including hardware error, temperature warning, and alarm output
- Installation by qualified personnel is recommended to ensure proper alignment, wiring, and compliance with safety standards.
- Industrial safety light curtain for machine safeguarding
- Object detection in automation and manufacturing processes
- Safety monitoring in production lines and robotic cells
- AS/NZS 4801 – Occupational Health & Safety Management Systems
- Energy-efficient LED light source with long service life reduces power consumption
- Durable construction minimizes waste and replacement frequency
- Complies with environmental regulations including China-RoHS
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
The SICK SLG10S-020SER21D2D safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.
