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Safety Light Curtain Sensor SLG50S-140SBR11D45 | 28 Infrared LED Beams | IP65 & IP67 Rated | by SICK
The Safety Light Curtain Sensor SLG50S-140SBR11D45 features 28 infrared LED beams for precise object detection and presence sensing, making it ideal for industrial safety applications. With a robust aluminum and plastic housing, it offers high ambient light immunity and is rated IP65 and IP67 for harsh environments. Perfect for safeguarding machines in automated production lines, this sensor ensures compliance with safety standards while providing reliable performance.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 58.4 mA, Receiver ≤ 55.8 mA
- Output type: Push-pull PNP/NPN digital output, max 100 mA
- Response time: Max 15.3 ms (parallel beam), 30.3 ms (cross beam)
- Initialization time: 0.4 s to 2 s
- Teach-in time: 0.75 s to 50 s
- Protection class: III
- Connection: Cable with M8 male connector, 4-pin, 150 mm length
- 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: EN 61000-6-2, EN 61000-6-4
- LED wavelength: 850 nm
- Average LED service life: 100,000 hours at 25 °C
- Dimensions (H x L x W): 1400mm x 24mm x 12mm
- Weight: 1.96 kg
Key Features
- Sender/receiver functional principle with 28 infrared LED beams
- Sensing range from 500 mm to 8,500 mm depending on beam configuration
- Detection height of 1,400 mm with 50 mm beam separation
- Minimum detectable object size as small as 20 mm² with 9 cross beams
- IO-Link interface for sensor parameter configuration and Smart Task functions
- Robust aluminum and plastic housing with PMMA front screen
- High ambient light immunity up to 50,000 lx
- IP65 and IP67 rated enclosure for harsh environments
- Overvoltage and short-circuit protected outputs
- Diagnostic functions including hardware error, temperature warning, and communication status
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial safety standards and electrical wiring to ensure compliance and optimal sensor performance.
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
- 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 for details.
Available Now
The SICK SLG50S-140SBR11D45 Safety Light Curtain Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
