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LED Safety Sensor L41S-33MA2A | Visible Red Light | 84m Scanning Range | IP67 Rated | by SICK
The LED Safety Sensor L41S-33MA2A features a visible red light source with a 660 nm wavelength and a scanning range of up to 84 meters. Designed for industrial safety monitoring and machine guarding, this sensor boasts a fast response time of 0.2 ms and a robust cylindrical design with nickel-plated brass housing. With an IP67 rating, it ensures reliable performance in harsh environments, making it ideal for automation systems requiring high safety integrity.
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Alternatively Known As: Safety sensor, LED safety sensor, red light safety sensor, cylindrical safety sensor, industrial safety sensor
Technical Specifications
- Light source: LED
- Type of light: Visible red light (660 nm)
- Scanning range: 84 m
- Number of beams: 1
- Detection capability: 30 mm
- Optical axis: Axial
- Response time: 0.2 ms + test device response time
- Safety type: Type 4 (IEC 61496-1)
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 4 (EN ISO 13849)
- Performance level: PL e (EN ISO 13849)
- PFHD: 8.1 x 10^-10 (EN ISO 13849)
- Mission time: 20 years (EN ISO 13849)
- Connection type: Male connector M12, 4-pin, angled
- Display elements: LED
- Protection class: III (IEC 61140)
- Power consumption: 20 mA
- Design: Cylindrical
- Housing material: Nickel-plated brass
- Front screen material: Glass
- Enclosure rating: IP67 (EN 60529)
- Operating temperature: -40 °C to +55 °C
- Storage temperature: -40 °C to +75 °C
- Air humidity: 15% to 95%, non-condensing
- Vibration resistance: 5 g, 10 Hz to 55 Hz (IEC 60068-2-6)
- Shock resistance: 10 g, 16 ms (IEC 60068-2-27)
- Aperture angle/receiving angle: ± 2.5° / ± 2.5°
- Dimensions (H x L x W): 30mm x 100mm x 30mm
- Weight: 0.212 kg
Key Features
- Visible red LED light source with 660 nm wavelength
- Single beam with scanning range up to 84 m
- High detection capability of 30 mm
- Axial optical axis design
- Fast response time of 0.2 ms plus test device response time
- Robust cylindrical design with nickel-plated brass housing
- IP67 rated enclosure for dust and water protection
- Wide ambient operating temperature range from -40 °C to +55 °C
- Vibration and shock resistant
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor systems and compliance with relevant safety standards.
Applications
- Industrial safety monitoring
- Machine guarding
- Automation systems requiring high safety integrity
- Hazardous area detection
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption of 20 mA reduces energy usage
- Durable materials and robust design extend product lifespan, reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK L41S-33MA2A safety sensor is available for immediate purchase, ideal for industrial safety and automation applications.
