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SICK L21 Series Safety Single Beam Sensor 16 m Max Scanning Distance Visible Red Beam 660 nm Peak L21S-21MA1A / 6034874
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | SICK |
| Length | 97.7mm |
| Model | L21S-21MA1A / 6034874 |
| Number of Beams | 1 |
| Series | L21 |
| Terminal type | M12 Connector |
| Component Type | Sender |
| Standards/Approvals | CE, UKCA |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 701-9250Brand: SICKManufacturers Part No.: L21S-21MA1A / 6034874 |
| Peak Wavelength | 660nm |
| Safety Type | 2 |
| Minimum Scanning Distance | 0m |
| Maximum Scanning Distance | 16m |
| Maximum Response Time | 0.2ms |
Key Features
- Designed for industrial machine safeguarding and presence detection.
- Single beam simplifies installation and alignment processes.
- Extends detection reach up to 16 meters with high accuracy.
- Response time of 0.2 ms supports rapid interrupt signalling.
- Operates with zero minimum sensing distance for close-proximity detection.
- Equipped with an M12 connector for reliable electrical connection.
- Meets CE and UKCA safety and quality standards.
- Compact 97.7 mm length facilitates space-constrained mounting.
Product Description
SICK L21S-21MA1A / 6034874 is a safety single beam sensor from the L21 Series, designed for industrial automation and machine safeguarding applications. It features a maximum scanning distance of 16 meters and emits a visible red beam with a peak wavelength of 660 nm, aiding precise alignment and detection tasks. The device supports rapid interrupt signaling with a maximum response time of 0.2 milliseconds, ensuring fast and reliable operation in safety circuits.
This sender unit integrates seamlessly with common safety systems via an M12 connector interface, providing robust power and signal connections. The sensor's minimum sensing distance of 0 meters allows for detection of targets in very close proximity, making it ideal for applications requiring near-field presence detection.
The compact length of 97.7 mm aids in installation within space-constrained industrial environments such as production lines and conveyor systems. It holds a Safety Type 2 rating and complies with CE and UKCA standards, confirming its suitability for regulated safety applications.
Common use cases include machine guarding on production lines, presence detection for conveyor belts, access control at guarded openings, and light-beam monitoring within robotic cells. Manufactured in Germany, this unit reflects precision engineering and high reliability.
Designed for industrial machine safeguarding and presence detection. Single beam design simplifies installation and alignment. Maximum scanning distance of 16 meters extends detection capabilities. Response time of 0.2 milliseconds enables fast interrupt signaling.
Minimum sensing distance of 0 meters supports close-range detection. Equipped with an M12 connector for power and signal wiring. Safety Type 2 rating providing defined functional safety level. Compliance with CE and UKCA certifications ensures quality and safety.
Compact 97.7 mm length suits space-limited installations. Peak wavelength at 660 nm ensures visible red beam alignment. Explore the full range of automation and control gear at EnvMart to enhance your industrial safety and sensor systems.
Explore more products in our Light Detection and Ranging category.
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Frequently Asked Questions
The maximum scanning distance of the SICK L21S-21MA1A safety sensor is 16 meters.
This model has a maximum response time of 0.2 milliseconds, allowing for rapid interrupt signaling.
The minimum sensing distance for this sensor is 0 meters, enabling detection of targets in very close proximity.
It is equipped with an M12 connector for reliable electrical connection.
The length of this sensor is 97.7 mm, making it suitable for space-constrained installations.
This sensor complies with CE and UKCA safety standards, confirming its suitability for regulated safety applications.
The sensor emits a visible red beam with a peak wavelength of 660 nm.
The SICK L21S-21MA1A has a Safety Type 2 rating, providing a defined functional safety level.
This sensor is manufactured in Germany.
Common applications include machine guarding on production lines, presence detection for conveyor belts, and access control at guarded openings.
This sensor features a single beam design, simplifying installation and alignment processes.
The L21S-21MA1A is a sender unit designed for safety and presence detection in industrial automation applications.
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