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Safety Light Curtain SLG25S-020SAR21D30 IP65 & IP67 Rated 440mm to 4900mm Sensing Range SICK
The SLG25S-020SAR21D30 safety light curtain is designed for industrial applications, providing a sensing range of 440 mm to 4900 mm and a detection height of 200
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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 output: 1 push-pull PNP/NPN output, max 100 mA
- Digital input: 1 input with signal voltage >15 V / <5 V
- Sensing range: 440 mm to 4900 mm
- Detection height: 200 mm
- Beam separation: 25 mm
- Light source: Infrared LED, wavelength 850 nm
- Response time: Max 3.1 ms (parallel beam), 6.4 ms (cross beam)
- Protection class: III
- Enclosure rating: IP65 and IP67
- Operating temperature: -25 °C to +55 °C
- Communication: IO-Link V1.1, COM3 (230.4 kBaud), max cable length 20 m
- Dimensions (H x L x W): 199mm x 24mm x 12mm
- Weight: 0.76 kg
Key Features
- Includes 1 sender, 1 receiver, Quick Start Guide, and safety notes
- Sensing range from 440 mm to 4900 mm with parallel and cross beam options
- Detection height of 200 mm with 8 infrared LED beams
- Minimum detectable object size as small as 12 mm with 7 cross beams
- IO-Link communication interface for sensor parameter configuration
- Robust aluminum and plastic housing with PMMA front screen
- High protection rating IP65 and IP67 for harsh environments
- Fast response times with max 3.1 ms (parallel beam) and 6.4 ms (cross beam)
- Diagnostic functions including hardware error, temperature warning, and communication status
- Overvoltage and short-circuit protected electronics
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 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 for specific warranty terms.
Available Now
The SICK SLG25S-020SAR21D30 safety light curtain is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.
