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Safety Light Curtain SLG25S-050SAR21A00 | IP65 & IP67 Rated | 440mm to 4900mm Sensing Range | by SICK
The SLG25S-050SAR21A00 safety light curtain is designed for industrial applications, providing reliable machine safeguarding and access protection. With a sensing range of 440 mm to 4900 mm and an IP65/IP67 enclosure rating, it ensures optimal performance in harsh environments. Ideal for automation and manufacturing safety systems, this robust sensor features an infrared LED light source and a long service life of 100,000 hours.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 36.5 mA, Receiver ≤ 51 mA
- Digital output: 1 push-pull (PNP/NPN), max 100 mA
- IO-Link version 1.1 with COM3 data rate (230.4 kBaud)
- Cycle time: 2.3 ms, process data length: 32 Byte
- Maximum cable length: 20 m
- Initialization time: 0.4 s to 2 s
- Teach-in time: 0.75 s to 50 s
- Scan time parallel beam: 1.3 ms, cross beam: 2.6 ms
- Repeatability parallel beam: 1.3 ms, cross beam: 4 ms
- Protection class: III
- Enclosure rating: IP65 and IP67
- Operating temperature: -25°C to +55°C
- Storage temperature: -25°C to +70°C
- Ambient light immunity: 50,000 lx indirect
- Shock resistance: 10 g, 16 ms
- Vibration resistance: 10-150 Hz, 0.5 mm
- Material: Aluminum and plastic housing, PMMA front screen
- Dimensions (H x L x W): 499mm x 24mm x 12mm
- Weight: 1.06 kg
Key Features
- Includes sender, receiver, Quick Start Guide, and safety notes
- Sensing range from 440 mm to 4900 mm
- Detection height of 500 mm with 25 mm beam separation
- Minimum detectable object size: 30 mm² (parallel beam), ≥16.5 mm² (3x cross beam)
- Infrared LED light source with 20 beams
- Free group LED risk marking with 850 nm wavelength
- Average LED service life of 100,000 hours at 25°C
- IO-Link communication interface for sensor configuration
- Push-pull digital output (PNP/NPN) with max 100 mA output current
- 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
- Shock resistance 10 g, vibration resistance 10-150 Hz
- Overvoltage and short-circuit protected outputs
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 access protection
- Automation and manufacturing safety systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Long LED service life reduces waste and replacement frequency
- Energy-efficient infrared LED technology minimizes power consumption
- Robust design reduces environmental impact through durability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SLG25S-050SAR21A00 safety light curtain sender and receiver set is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.
