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Safety Light Curtain Sensor SLG50S-140SBR11D45 28 Infrared LED Beams IP65 & IP67 Rated SICK

BRAND: SICK
SKU: 1152988
$2,977.50 List price: $3,742.30
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The Safety Light Curtain Sensor SLG50S-140SBR11D45 features 28 infrared LED beams for precise object detection and presence sensing
Technical Specifications
  • Supply voltage: DC 18 V to 30 V
  • Power consumption: Sender ≤ 58.4 mA, Receiver ≤ 55.8 mA
  • Output type: Push-pull PNP/NPN digital output, max 100 mA
  • Response time: Max 15.3 ms (parallel beam), 30.3 ms (cross beam)
  • Initialization time: 0.4 s to 2 s
  • Teach-in time: 0.75 s to 50 s
  • Protection class: III
  • Connection: Cable with M8 male connector, 4-pin, 150 mm length
  • Operating temperature: -25 °C to +55 °C
  • Storage temperature: -25 °C to +70 °C
  • Shock resistance: 10 g, 16 ms
  • Vibration resistance: 10-150 Hz, 0.5 mm
  • EMC: EN 61000-6-2, EN 61000-6-4
  • LED wavelength: 850 nm
  • Average LED service life: 100,000 hours at 25 °C
  • Dimensions (H x L x W): 1400mm x 24mm x 12mm
  • Weight: 1.96 kg
Key Features
  • Sender/receiver functional principle with 28 infrared LED beams
  • Sensing range from 500 mm to 8,500 mm depending on beam configuration
  • Detection height of 1,400 mm with 50 mm beam separation
  • Minimum detectable object size as small as 20 mm² with 9 cross 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 50,000 lx
  • IP65 and IP67 rated enclosure for harsh environments
  • Overvoltage and short-circuit protected outputs
  • Diagnostic functions including hardware error, temperature warning, and communication status
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with industrial safety standards and electrical wiring to ensure compliance and optimal sensor performance.
Applications
  • Industrial safety light curtain for machine safeguarding
  • Object detection and presence sensing in automated production lines
  • Safety monitoring in manufacturing and processing plants
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • 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
Warranty Information

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

Available Now

The SICK SLG50S-140SBR11D45 Safety Light Curtain Sensor is available for immediate purchase, ideal for industrial safety and automation applications.

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