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Safety Light Curtain Sensor SLG50S-120SAR21D05 | IP65 & IP67 Rated | 1200mm Detection Height | by SICK
The SLG50S-120SAR21D05 safety light curtain sensor is designed for industrial safety applications, featuring a robust aluminum and plastic housing with IP65 and IP67 ratings. With a detection height of 1200mm and a sensing range from 440mm to 4900mm, it ensures reliable machine safeguarding and access control. Ideal for automation and manufacturing safety systems, this sensor offers high shock resistance and diagnostic functions for enhanced performance.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 36.8 mA, Receiver ≤ 53.4 mA
- Digital output: Push-pull PNP/NPN, max output current 100 mA
- Response time: Max 4.6 ms (parallel beam), 9.2 ms (cross beam)
- Scan time: 1.5 ms (parallel beam), 3 ms (cross beam)
- LED wavelength: 850 nm infrared light
- LED average service life: 100,000 hours at 25 °C
- Connection: Cable with M12 male connector, 4-pin, 150 mm length
- Protection class: III
- Enclosure rating: IP65 and IP67
- EMC compliance: EN 61000-6-2, EN 61000-6-4
- Dimensions (H x L x W): 1200mm x 24mm x 12mm
- Weight: 1.76 kg
Key Features
- Sender/receiver functional principle
- Sensing range from 440 mm to 4900 mm
- Detection height of 1200 mm with 24 infrared LED beams
- Minimum detectable object size: 55 mm² (parallel beam), ≥29 mm² (3x cross beam)
- IO-Link interface for sensor parameter configuration and Smart Task functions
- Robust aluminum and plastic housing with PMMA front screen
- IP65 and IP67 rated enclosure for harsh environments
- Operating temperature range from -25 °C to +55 °C
- High shock and vibration resistance
- Diagnostic functions including hardware error, temperature warning, and communication state monitoring
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure compliance with safety standards and proper sensor alignment.
Applications
- Industrial safety light curtain applications
- Machine safeguarding and access control
- Automation and manufacturing safety systems
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 China-RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SLG50S-120SAR21D05 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.
