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Safety Light Curtain SLG10S-040FAR21D41 40 Infrared Beams IP65 & IP67 Rated SICK

BRAND: SICK
SKU: 1121761
$2,534.90 List price: $3,186.00
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The SLG10S-040FAR21D41 safety light curtain is designed for industrial machine safeguarding, featuring 40 infrared LED beams for precise object detection.
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
  • Response time: Max 7.5 ms (parallel beam), 14.5 ms (cross beam)
  • Light source: Infrared LED, wavelength 850 nm
  • Number of beams: 40
  • Detection capability: Minimum detectable object 6.5 mm² (9x cross beam)
  • Connection: Cable with M12 male connector, 4-pin, 150 mm length
  • Protection class: III
  • Enclosure rating: IP65 and IP67
  • Operating temperature: -25 °C to +55 °C
  • Storage temperature: -25 °C to +70 °C
  • EMC: EN 61000-6-2, EN 61000-6-4
  • Communication interface: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
  • Dimensions (H x L x W): 400mm x 24mm x 12mm
  • Weight: 0.96 kg
Key Features
  • Sender/receiver functional principle with 40 infrared LED beams
  • Sensing range from 440 mm up to 4,900 mm
  • Detection height of 400 mm with 10 mm beam separation
  • Minimum detectable object size as small as 6.5 mm² with 9x cross beam
  • Auto teach-in and IO-Link interface for easy configuration
  • Robust aluminum and plastic housing with PMMA front screen
  • 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
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with safety sensor systems and electrical standards to ensure proper alignment, wiring, and compliance with safety regulations.
Applications
  • Industrial safety light curtain for machine safeguarding
  • Object detection and presence sensing in manufacturing automation
  • Safety monitoring in conveyor systems and robotic cells
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Energy-efficient LED light source with long service life reduces power consumption and waste
  • Durable IP65/IP67 rated housing minimizes environmental impact by reducing replacement frequency
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.

Available Now

The SICK SLG10S-040FAR21D41 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.

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