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SICK SLG25S-020SAR21D2D Optical Sensor | 440mm to 4900mm Range | 8 Infrared Beams | IP65/IP67 Rated | by SICK
The SICK SLG25S-020SAR21D2D optical sensor offers a versatile sensing range from 440 mm to 4900 mm, making it ideal for industrial automation and safety monitoring applications. With 8 infrared LED beams and a robust IP65/IP67 enclosure, this sensor ensures reliable object detection and measurement in challenging environments. Its fast response time and auto teach-in feature enhance operational efficiency, making it a perfect choice for quality control and material handling systems.
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Technical Specifications
- Sensing range: 440 mm to 4900 mm
- Detection height: 200 mm
- Beam separation: 25 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
- Communication interface: IO-Link V1.1, COM3 (230.4 kBaud)
- Cable: 150 mm PVC cable with M12 4-pin connector
- Dimensions (H x L x W): 199mm x 24mm x 12mm
- Weight: 0.76 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 12.5 mm² with 5 cross beams
- Auto teach-in and IO-Link configuration for flexible sensor parameter adjustment
- High ambient light immunity up to 50,000 lx and robust IP65/IP67 enclosure
- Fast response times with max. 3.1 ms (parallel beam) and 6.4 ms (cross beam)
- Diagnostics functions including hardware error, temperature warning, and communication status
- Overcurrent, short-circuit, and reverse polarity protected outputs
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor systems and IO-Link configuration to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection and measurement
- Safety and monitoring in manufacturing processes
- Material handling and conveyor systems
- Quality control and inspection systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient infrared LED light source minimizes power consumption
- Robust IP65/IP67 housing protects against environmental damage, extending product lifespan
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK SLG25S-020SAR21D2D sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
