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Safety Light Curtain Sensor SLG50S-040SAR11D30 | 8 Infrared Beams | IP65 & IP67 Rated | by SICK
The SLG50S-040SAR11D30 safety light curtain sensor is designed for industrial automation safety, featuring 8 infrared LED beams and a sensing range of 440 mm to 4900 mm. With a robust IP65 and IP67 rated enclosure, it ensures reliable performance in harsh environments, making it ideal for machine guarding and access control in hazardous areas.
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Technical Specifications
- Sensing range: 440 mm to 4900 mm
- Detection height: 400 mm
- Beam separation: 50 mm
- Light source: Infrared LED, wavelength 850 nm
- Number of beams: 8
- Response time: max 3.1 ms (parallel beam), max 6.4 ms (cross beam)
- Power supply: DC 18 V to 30 V
- Power consumption: Sender ≤ 35.6 mA, Receiver ≤ 43.8 mA
- Digital output: Push-pull PNP/NPN, max 100 mA
- Protection class: III
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -25 °C to +70 °C
- Connection: Cable with M8 male connector, 4-pin
- Dimensions (H x L x W): 399mm x 24mm x 12mm
- Weight: 0.96 kg
Key Features
- Sender/receiver functional principle with 8 infrared LED beams
- Sensing range from 440 mm to 4900 mm with parallel and cross beam options
- Minimum detectable object size as small as 20.5 mm² with 7x cross beam
- Slim optical light exit design
- IO-Link interface for sensor parameter configuration and Smart Task functions
- High ambient light immunity up to 50,000 lx
- Robust aluminum and plastic housing with PMMA front screen
- IP65 and IP67 rated enclosure for harsh environments
- Fast response times with max 6.4 ms for cross beam
- Diagnostic functions including hardware error, temperature warning, and communication state monitoring
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor systems and electrical standards to ensure compliance and optimal performance.
Applications
- Industrial automation safety
- Machine guarding
- Access control in hazardous areas
- Object detection in manufacturing processes
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-040SAR11D30 safety light curtain sensor is available for immediate purchase, ideal for industrial safety and automation applications.
