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Safety Sensor L41E-21MA1A | 16m Scanning Range | Type 4 Safety | IP67 Rated | by SICK
The L41E-21MA1A Safety Sensor offers a 16m scanning range and single beam detection, making it ideal for industrial safety monitoring and machine safeguarding. With a fast response time of 0.2 ms and robust IP67-rated housing, this sensor ensures reliable performance in automation safety systems, even in harsh environments.
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Alternatively Known As: Safety sensor, Safety light sensor, Industrial safety sensor, L41E sensor
Technical Specifications
- Scanning range: 16 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, straight
- Display elements: LED
- Protection class: III (IEC 61140)
- Power consumption: 30 mA
- Current-carrying capacity per OSSD: ≤ 70 mA
- Design: Cylindrical
- Housing material: Nickel-plated brass
- Front screen material: Glass
- Weight: 67 g
- 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): 18mm x 98mm x 18mm
- Weight: 0.1 kg
Key Features
- Scanning range of 16 m
- Single beam detection
- Detection capability of 30 mm
- Axial optical axis
- Fast response time of 0.2 ms plus test device response time
- Type 4 safety sensor compliant with IEC 61496-1
- SIL 3 safety integrity level compliant with IEC 61508
- Category 4 safety compliant with EN ISO 13849
- Performance level PL e compliant with EN ISO 13849
- IP67 rated enclosure for dust and water protection
- Wide ambient operating temperature range from -40 °C to +55 °C
- Robust nickel-plated brass cylindrical housing
- Shock and vibration resistant
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor systems and compliant with relevant safety standards.
Applications
- Industrial safety monitoring
- Machine safeguarding
- Automation safety systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable construction reduces replacement frequency and waste
- Low power consumption of 30 mA supports energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK L41E-21MA1A Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
