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Safety Sensor L40E-11MA1A | 7m Scanning Range | SIL 3 Compliant | IP67 Rated | by SICK
The L40E-11MA1A Safety Sensor is designed for industrial safety monitoring, featuring a 7m scanning range and single beam detection with a high detection capability of 30 mm. With a fast response time of 0.4 ms and SIL 3 safety integrity level, this sensor is perfect for machine guarding and automation safety systems, ensuring reliable performance in demanding environments.
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Alternatively Known As: Safety sensor, Safety light sensor, Industrial safety sensor, L40E sensor
Technical Specifications
- Scanning range: 7 m
- Number of beams: 1
- Detection capability: 30 mm
- Optical axis: Radial
- Response time: 0.4 ms + Test device response time (UE401)
- 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: 2.9 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)
- Supply voltage: 24 V DC (19.2 V DC ... 28.8 V DC)
- Power consumption: ≤ 30 mA
- Design: Cylindrical
- Housing material: Nickel-plated brass
- Front screen material: Glass
- Weight: 67 g
- Enclosure rating: IP67 (EN 60529)
- Operating temperature: –20 °C ... +55 °C
- Storage temperature: –25 °C ... +75 °C
- Air humidity: 15 % ... 95 %, Non-condensing
- Vibration resistance: 5 g, 10 Hz ... 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 108mm x 18mm
- Weight: 0.1 kg
Key Features
- Scanning range of 7 m
- Single beam detection
- High detection capability of 30 mm
- Radial optical axis
- Fast response time of 0.4 ms plus test device response time
- Type 4 safety sensor compliant with IEC 61496-1
- Safety integrity level SIL 3 compliant with IEC 61508
- Category 4 safety compliant with EN ISO 13849
- Performance level PL e compliant with EN ISO 13849
- Low probability of dangerous failure (PFHD 2.9 x 10^-10)
- Long mission time of 20 years
- IP67 rated enclosure for dust and water protection
- Operating temperature range from -20°C to +55°C
- Shock and vibration resistant
- LED display elements
- M12 4-pin male connector
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor integration and electrical standards to ensure compliance and optimal performance.
Applications
- Industrial safety monitoring
- Machine guarding
- Automation safety systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable nickel-plated brass housing reduces waste through long product life
- Low power consumption of ≤ 30 mA reduces energy usage
- Complies with China RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK L40E-11MA1A Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
