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Safety Light Curtain SLG50S-140SCR11A00 | IP65 & IP67 Rated | 28 Infrared Beams | Robust Aluminum Housing | by SICK
The SLG50S-140SCR11A00 safety light curtain is designed for industrial applications, featuring a sensing range from 440 mm to 2400 mm and a detection height of 1400 mm. With 28 infrared LED beams and an IP65/IP67 rated enclosure, it ensures reliable machine safeguarding and perimeter protection in harsh environments, making it ideal for automation and manufacturing safety systems.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 37.1 mA, Receiver ≤ 55.8 mA
- Digital outputs: Push-pull PNP/NPN, max 100 mA output current
- IO-Link V1.1 communication with 2.3 ms cycle time
- Initialization time: 0.4 s to 2 s, Teach-in time: 0.75 s to 50 s
- Scan time parallel beam: 1.6 ms, cross beam: 3.3 ms
- Repeatability parallel beam: 1.6 ms, cross beam: 4.9 ms
- Protection class III, reverse polarity and short-circuit protected
- Ambient temperature operation: -25 °C to +55 °C
- Shock resistance: 10 g, 16 ms; Vibration resistance: 10-150 Hz, 0.5 mm
- Enclosure rating: IP65 and IP67
- Cable connection: M8 male connector, 4-pin, 150 mm PVC cable
- Dimensions (H x L x W): 1400mm x 24mm x 12mm
- Weight: 1.96 kg
Key Features
- Sender/receiver functional principle
- Sensing range from 440 mm to 2400 mm
- Detection height of 1400 mm with 50 mm beam separation
- 28 infrared LED beams with 850 nm wavelength
- Minimum detectable object size: 55 mm² (parallel beam), ≥29 mm² (3x cross beam)
- IO-Link interface for sensor parameter configuration
- 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 ambient light immunity and vibration/shock resistance
- Digital push-pull outputs (PNP/NPN) with short-circuit and overcurrent protection
- Fast response and scan times with auto teach-in functionality
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial safety standards and electrical wiring to ensure compliance and optimal performance.
Applications
- Industrial safety light curtain applications
- Machine safeguarding and perimeter protection
- Automation and manufacturing safety systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source with long service life reduces power consumption
- Durable IP65/IP67 rated housing minimizes environmental impact by reducing replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SLG50S-140SCR11A00 safety light curtain is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.
