SICK L41 Series Light Beam Sender, 1 Beam(s), 16 m Max Range

This safety single-beam sensor is a sender device designed for industrial machine guarding and presence detection in automation environments. It emits a single protective light beam to detect interruptions at a distance, integrating easily into control systems via a standard circular connector. The unit is intended for applications requiring Rapid response and adherence to recognised safety classifications.

• Single-beam emitter provides straightforward presence detection
• Peak Wavelength 660 nm ensures visible red light emission
• Maximum scanning distance 16 m enables long-range coverage
• Maximum response time 0.2 MS delivers fast fault detection
• Safety rating Type 4 offers high-level protective functionality
• M12 connector simplifies electrical integration with control hardware

• Suitable for safeguarding moving machine access points
• Ideal for conveyor stop/start presence sensing
• Used with production lines requiring long-range detection
• Can be used for perimeter monitoring in automation cells
• Suitable for retrofitting safety emitters into existing systems

It uses an M12 circular connector for sensor supply and signal interfacing, allowing standard industrial cabling and quick field replacement.

The unit is assigned to Safety Type 4, indicating it is suitable where a high level of safety integrity is required.

The device can operate from zero distance, enabling detection directly at the sender face when needed.