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Safety Light Curtain Sensor SLG25S-020SER11D03 | IP65 & IP67 Rated | 8 Infrared Beams | by SICK
The Safety Light Curtain Sensor SLG25S-020SER11D03 is designed for industrial machine safeguarding and automation safety applications. With a sensing range of 70 mm to 2,150 mm and a robust IP65/IP67 rated housing, it ensures reliable performance in harsh environments. Featuring fast response times and auto teach-in capabilities, this sensor is ideal for enhancing workplace safety and compliance.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 35.6 mA, Receiver ≤ 43.8 mA
- Digital outputs: 1 push-pull PNP/NPN with max 100 mA output current
- IO-Link V1.1 communication with 2.3 ms cycle time and 20 m max cable length
- Sensing range: 70 mm to 2,150 mm; parallel beam recommended 70 mm to 1,500 mm
- Detection height: 200 mm with 25 mm beam separation
- Response time: max 2.9 ms (parallel beam), max 6 ms (cross beam)
- Protection class: III
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Material: Aluminum and plastic housing with PMMA front screen
- 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 70 mm to 2,150 mm with parallel and cross beam options
- Minimum detectable object size: 30 mm for parallel beam, ≥16.5 mm for 3x cross beam
- Auto teach-in and IO-Link configuration for sensor parameters and Smart Task functions
- High protection rating IP65 and IP67 for harsh environments
- Robust aluminum and plastic housing with PMMA front screen
- Fast response times with max. 2.9 ms for parallel beam and 6 ms for cross beam
- Diagnostic functions including hardware error, temperature warning, and communication status
- Overvoltage and short-circuit protection on outputs
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure compliance with safety standards and proper integration into machine safety systems.
Applications
- Industrial safety light curtain applications
- Machine safeguarding and access control
- Automation and manufacturing safety 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 rated housing extends product lifespan in harsh environments
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SLG25S-020SER11D03 safety light curtain sensor is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.
