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Safety Light Curtain Sensor SLG25S-100FAR21D40 IP65 & IP67 Rated 40 Infrared Beams SICK

BRAND: SICK
SKU: 1121272
$2,923.00 List price: $3,673.90
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The SLG25S-100FAR21D40 safety light curtain sensor 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
  • Detection height: 1000 mm
  • Beam separation: 25 mm
  • Minimum detectable object (MDO): 30 mm (parallel beam), ≥ 11.5 mm (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), cycle time 2.3 ms
  • Protection class: III
  • Enclosure rating: IP65 and IP67
  • Operating temperature: -25 °C to +55 °C
  • Material: Aluminum and plastic housing with PMMA front screen
  • Connection: Cable with M12 male connector, 4-pin
  • Dimensions (H x L x W): 999mm x 24mm x 12mm
  • Weight: 1.56 kg
Key Features
  • Sender/receiver functional principle with 40 infrared LED beams
  • Sensing range from 440 mm to 4900 mm with parallel and cross beam options
  • Minimum detectable object size as small as 11.5 mm with 9x cross beam
  • IP65 and IP67 rated enclosure for robust protection
  • IO-Link communication interface for sensor parameter configuration
  • Fast response times with max. response time of 7.5 ms (parallel beam)
  • Overvoltage and short-circuit protected outputs
  • LED risk group free with 850 nm wavelength and 100,000 hours average service life
Professional Installation Requirements
  • Installation by a qualified electrician or trained professional is recommended to ensure compliance with safety standards and proper sensor alignment.
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 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Energy-efficient LED light source reduces power consumption
  • Long service life minimizes waste and replacement frequency
  • Robust IP65/IP67 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 SLG25S-100FAR21D40 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.

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