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Safety Light Curtain Sensor | Sensing Range 440mm to 4900mm | IP65 & IP67 Rated | by SICK
The Safety Light Curtain Sensor is designed for industrial safety monitoring, featuring a sensing range from 440mm to 4900mm and a detection height of 1400mm. With robust aluminum housing and high protection ratings of IP65 and IP67, it ensures reliable operation in harsh environments. Ideal for machine guarding and access control in automated systems, this sensor offers diagnostic functions for enhanced safety and performance.
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Technical Specifications
- Supply voltage: DC 18 V to 30 V
- Power consumption: Sender ≤ 39.2 mA, Receiver ≤ 72.6 mA
- Digital output: Push-pull PNP/NPN, max output current 100 mA
- Response time: Max 9 ms (parallel beam), 17.3 ms (cross beam)
- Initialization time: 0.4 s to 2 s
- Teach-in time: 0.75 s to 50 s
- Protection class: III
- Connection: Cable with M12 male connector, 4-pin
- Cable length: 150 mm, PVC material
- EMC compliance: EN 61000-6-2, EN 61000-6-4
- Shock resistance: 10 g, 16 ms
- Vibration resistance: 10-150 Hz, 0.5 mm
- Dimensions (H x L x W): 1400mm x 24mm x 12mm
- Weight: 1.96 kg
Key Features
- Sender/receiver functional principle
- Sensing range from 440 mm to 4900 mm
- Detection height of 1400 mm with 25 mm beam separation
- 56 infrared LED beams with 850 nm wavelength
- Minimum detectable object size: 30 mm² (parallel beam), ≥16.5 mm² (3x cross beam)
- IO-Link interface for sensor parameter configuration and Smart Task functions
- Robust aluminum and plastic housing with PMMA front screen
- High protection rating IP65 and IP67
- Operating temperature range from -25 °C to +55 °C
- Diagnostic functions including hardware error, temperature warning, and communication state monitoring
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper alignment, wiring, and compliance with safety standards.
Applications
- Industrial safety monitoring
- Machine guarding
- Access control in automated systems
- Object detection in manufacturing lines
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source with long service life reduces power consumption
- Durable construction minimizes waste and replacement frequency
- Complies with environmental regulations including China-RoHS
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SLG25S-140SAR21A00 Safety Light Curtain Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
