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Safety Light Curtain Sensor SLG50S-120FAR11A00 | IP65 & IP67 Rated | 24 Infrared Beams | by SICK
The SLG50S-120FAR11A00 safety light curtain sensor is designed for industrial safety applications, featuring 24 infrared LED beams and a sensing range of 440 mm to 4900 mm. With robust IP65 and IP67 rated housing, it ensures reliable operation in harsh environments, making it ideal for machine safeguarding and presence sensing in automation.
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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)
- Initialization time: 0.4 s to 2 s
- Teach-in time: 0.75 s to 50 s
- LED wavelength: 850 nm infrared light
- LED average service life: 100,000 hours at 25 °C
- Connection: Cable with M8 male 4-pin connector, 150 mm PVC cable
- Protection class: III
- Enclosure rating: IP65 and IP67
- Ambient temperature operation: -25 °C to +55 °C
- Ambient temperature storage: -25 °C to +70 °C
- 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 with 24 infrared LED beams
- Sensing range from 440 mm to 4900 mm with parallel and cross beam options
- Detection height of 1200 mm with 50 mm beam separation
- Minimum detectable object size: 55 mm for parallel beam, ≥29 mm for 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
- Overcurrent, short-circuit, and reverse polarity protected outputs
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure compliance with safety standards and proper integration with machine safety systems.
Applications
- Industrial safety light curtain for machine safeguarding
- Object detection and presence sensing in automation
- 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 and waste
- Durable construction minimizes replacement frequency and electronic waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SLG50S-120FAR11A00 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.
