SICK L41 Series Light Beam Sender, 1 Beam(s), 84 m Max Range

This safety single-beam sensor provides a single-channel protective light transmitter for industrial automation and machine safety applications. It emits a visible red beam for presence detection and integrates with safety systems requiring Performance Level Safety Type 4. The device connects via an M12 Interface and is designed for use where long-range, rapid-response detection is needed in electrical, electronic and mechanical environments.

• Peak emission at 660 nm enabling visible alignment and detection
• Maximum scanning distance 84 m for extended coverage
• Response time 0.2 MS for fast hazard interruption
• Single-beam sender configuration for straightforward installation
• Safety Type 4 classification meeting high-integrity safety demands
• Terminal M12 connector for compact, industrial cabling

• Suitable for perimeter detection on conveyor lines
• Ideal for long-distance presence monitoring in warehouses
• Used for access protection on assembly machinery
• Can be used with safety relays in control panels
• Used for sight-line safety checks in material handling

It emits at a Peak Wavelength of 660 nm, providing a visible red light useful for alignment and Visual verification.

The transmitter uses an M12 connector to Interface with cabling and downstream safety electronics.

The transmitter supports a maximum scanning distance of 84 m under appropriate receiver and environmental conditions.

The device offers a maximum response time of 0.2 ms, suitable for applications requiring Rapid safety shutdowns.

It is specified for Safety Type 4 applications, intended for high-integrity protective circuits.