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Safety Light Curtain Sensor SLG25S-040SAR21D2D | 440mm to 4900mm Sensing Range | 16 Infrared Beams | IP65/IP67 Rated | by SICK
The SLG25S-040SAR21D2D safety light curtain sensor is designed for industrial applications, featuring a sensing range from 440 mm to 4900 mm and 16 infrared LED beams for precise detection. With an IP65/IP67 rated enclosure, it ensures robust protection in harsh environments, making it ideal for machine safeguarding and automation safety systems.
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Technical Specifications
- Sensing range: 440 mm to 4900 mm
- Detection height: 400 mm
- Beam separation: 25 mm
- Light source: Infrared LED, 850 nm wavelength
- Number of beams: 16
- Response time: as low as 1.4 ms (parallel beam)
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 36.2 mA, Receiver ≤ 48.6 mA
- Digital outputs: Push-pull PNP/NPN, max 100 mA output current
- Communication: IO-Link V1.1, COM3 (230.4 kBaud)
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Housing material: Aluminum and plastic with PMMA front screen
- Connection: Cable with M12 male connector, 4-pin
- Dimensions (H x L x W): 399mm x 24mm x 12mm
- Weight: 0.96 kg
Key Features
- Sensing range from 440 mm to 4900 mm with parallel and cross beam options
- 16 infrared LED beams with 850 nm wavelength
- Minimum detectable object size as small as 12.5 mm with 5x cross beam
- IP65 and IP67 rated enclosure for robust environmental protection
- Fast response times with scan time as low as 1.4 ms
- IO-Link communication interface for sensor parameter configuration
- Push-pull digital outputs with PNP/NPN compatibility
- Overcurrent, short-circuit, and reverse polarity protection
- Lightweight aluminum and plastic housing with PMMA front screen
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial safety standards and electrical wiring to ensure proper alignment and compliance with safety regulations.
Applications
- Industrial safety light curtain applications
- Machine safeguarding and access protection
- Automation and manufacturing safety systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with efficient LED light source
- Long LED service life of approximately 100,000 hours reduces waste
- Robust design minimizes replacement frequency and material waste
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK SLG25S-040SAR21D2D safety light curtain sensor is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.
