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Safety Light Curtain Sensor SLG25S-040FAR21D41 IP65 & IP67 Rated Infrared LED SICK
The Safety Light Curtain Sensor SLG25S-040FAR21D41 is designed for industrial safety applications, featuring a robust design with IP65 and IP67 ratings.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 36.2 mA, Receiver ≤ 48.6 mA
- Digital outputs: 1 push-pull PNP/NPN with max 100 mA output current
- Digital input: 1 with signal voltage HIGH >15 V, LOW <5 V
- Response time: Max 4.2 ms (parallel beam), 8.4 ms (cross beam)
- Scan time: 1.4 ms (parallel beam), 2.8 ms (cross beam)
- Beam function: 9 x cross beam factory setting
- Light source: Infrared LED, wavelength 850 nm
- Protection class: III
- Connection: Cable with M12 male connector, 4-pin, 150 mm PVC cable
- 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
- LED risk group: Free group according to IEC 62471
- Dimensions (H x L x W): 399mm x 24mm x 12mm
- Weight: 0.96 kg
Key Features
- Sender/receiver functional principle with 16 infrared LED beams
- Sensing range from 440 mm up to 4900 mm depending on beam configuration
- Detection height of 400 mm with 25 mm beam separation
- Minimum detectable object size as small as 11.5 mm with 9 cross beams
- Auto teach-in and IO-Link interface for easy configuration and smart task functions
- Robust aluminum and plastic housing with PMMA front screen
- IP65 and IP67 rated enclosure for harsh environments
- High immunity to ambient light up to 50,000 lx
- Shock resistance of 10 g and vibration resistance compliant with IEC standards
- Diagnostic functions including hardware error, temperature warning, and communication status
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor systems and compliant with relevant safety standards.
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
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient LED light source minimizes power consumption
- Robust design reduces environmental impact through durability and reduced maintenance
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK SLG25S-040FAR21D41 Safety Light Curtain Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
