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Safety Light Curtain Sensor SLG10S-040SAR21D41 IP65 & IP67 Rated 40 Infrared Beams SICK

BRAND: SICK
SKU: 1136616
$2,534.90 List price: $3,186.00
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The Safety Light Curtain Sensor SLG10S-040SAR21D41 is designed for industrial safety applications, featuring a robust IP65 and IP67 rated enclosure.
Technical Specifications
  • Supply voltage: DC 18 V to 30 V
  • Power consumption: Sender ≤ 38 mA, Receiver ≤ 63 mA
  • Digital output: Push-pull PNP/NPN, max output current 100 mA
  • Detection capability: Minimum detectable object 15 mm² (parallel beam), ≥ 6.5 mm² (9x cross beam)
  • Response time: Max 7.5 ms (parallel beam), 14.5 ms (cross beam)
  • Communication: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
  • Enclosure rating: IP65 and IP67
  • Operating temperature: -25 °C to +55 °C
  • Material: Aluminum and plastic housing with PMMA front screen
  • LED wavelength: 850 nm
  • Beam count: 40 infrared LED beams
  • Dimensions (H x L x W): 399mm x 24mm x 12mm
  • Weight: 0.96 kg
Key Features
  • Sender/receiver functional principle
  • Sensing range from 440 mm to 4900 mm
  • Detection height of 400 mm with 40 infrared LED beams
  • Minimum detectable object size as small as 6.5 mm² with 9x cross beam
  • IP65 and IP67 rated enclosure for harsh environments
  • LED light source with 850 nm wavelength and 100,000 hours average service life
  • IO-Link communication interface for sensor parameter configuration
  • Fast response times with max. response time of 7.5 ms (parallel beam) and 14.5 ms (cross beam)
  • Robust aluminum and plastic housing with PMMA front screen
  • Comprehensive diagnostics including hardware error, temperature warning, and communication state
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with safety sensor systems and compliant with electrical wiring standards.
Applications
  • Industrial safety light curtain applications
  • Machine safeguarding and perimeter guarding
  • Automation and manufacturing safety systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Long LED service life reduces waste and replacement frequency
  • Energy-efficient infrared LED technology minimizes power consumption
  • Robust IP65/IP67 rated 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-040SAR21D41 safety light curtain sensor is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.