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Sick L40S-21MA1A
Sick L4000 Systems L40S-21MA1A Safety Light-Beam Sensor
Product Description
The Sick L4000 Systems L40S-21MA1A Safety Light-Beam Sensor is designed to provide robust and reliable safety solutions in industrial environments. Utilizing a visible red LED light source, this sensor offers a scanning range of up to 16 meters with a detection capability of 30 mm. The axial optical axis ensures precise alignment and accurate detection.
Engineered to meet stringent safety standards, the L40S-21MA1A is classified as a Type 4 device (IEC 61496-1) and achieves a SIL 3 safety integrity level (IEC 61508). It also meets Category 4 and PL e (EN ISO 13849) requirements, ensuring maximum protection in critical applications. The sensor's response time is a swift 0.4 ms, making it ideal for high-speed operations.
The sensor features a robust nickel-plated brass housing with an IP67 enclosure rating, ensuring durability and resistance to harsh environmental conditions. It operates reliably within a temperature range of -20°C to +55°C and can withstand vibrations and shocks as per IEC standards.
With a male M12, 4-pin connector and LED display elements, the L40S-21MA1A is easy to integrate and monitor. It is powered by a 24 V DC supply and consumes less than 60 mA, making it energy-efficient. The sensor is compliant with multiple international standards, including EU, UK, ACMA, Moroccan, and China-RoHS declarations of conformity.
This sensor is ideal for applications requiring high safety levels, such as in manufacturing, automation, and machinery protection. Its long...
Offer details
- Best offer from:
Trusted supplier — United Kingdom, member since 2021
- Availability:
- 5 pcs.In-StockUpdated at: 31-10-2025
- Condition:
- New Factory Sealed
Specifications
- Brand
- Sick
- Light source
- LED
- Type of light
- Visible red light
- Scanning range
- 16 m
- Number of beams
- 1
- Detection capability
- 30 mm
- Optical axis
- Axial
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Documents
Data Sheet
Datasheet for Sick L40S-21MA1A, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
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