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Safety Light Curtain Sensor SLG50S-120SAR11A00 | IP65 & IP67 Rated | 24 Infrared LED Beams | by SICK
The SLG50S-120SAR11A00 safety light curtain sensor is designed for industrial safety applications, featuring a sensing range of 440 mm to 4900 mm and a detection height of 1200 mm. With robust aluminum housing and high protection ratings of IP65 and IP67, it ensures reliable performance in harsh environments. Ideal for machine safeguarding and presence sensing in automation, this sensor offers fast response times and diagnostic functions for enhanced safety.
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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 outputs: 1 push-pull PNP/NPN output, max 100 mA
- Digital input: 1 input with signal voltage >15 V / <5 V
- IO-Link version 1.1 with COM3 data rate (230.4 kBaud)
- Cycle time: 2.3 ms, Process data length: 32 Byte
- Maximum cable length: 20 m
- LED wavelength: 850 nm, LED risk group: Free group
- Initialization time: 0.4 s to 2 s, Teach-in time: 0.75 s to 50 s
- Repeatability: 1.5 ms (parallel beam), 4.5 ms (cross beam)
- Protection class: III
- Enclosure rating: IP65 and IP67
- 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 standards: 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 and beam separation of 50 mm
- 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
- High protection rating IP65 and IP67 for harsh environments
- Fast response times with max. 4.6 ms (parallel beam) and 9.2 ms (cross beam)
- Diagnostic functions including hardware error, temperature warning, and communication status
- Overcurrent, short-circuit, and reverse polarity protected electronics
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor integration and electrical standards to ensure compliance and optimal performance.
Applications
- Industrial safety light curtain for machine safeguarding
- Object detection and presence sensing in automation
- Safety monitoring in manufacturing and processing lines
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.
Available Now
The SICK SLG50S-120SAR11A00 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.
