1110270

Overview

The SICK 1110270 is a W4S-3P2131 safety light curtain, classified as a Category 4 / PL e device compliant with EN ISO 13849-1. It features a resolution of 30 mm and a protective field height of 630 mm, providing detection capability for fingers. The system operates within a maximum measuring range of 1.5 meters and supports a switching frequency of up to 60 Hz. Electrical connections are facilitated via an M12 connector interface, ensuring secure integration into industrial safety circuits.

Feature Summary

• Provides reliable finger protection through a 30 mm resolution sensor field
• Ensures high functional safety compliance at Performance Level e (PL e)
• Features robust IP67 housing suitable for demanding industrial environments

Applications

• Machine guarding for press brakes and injection molding machines
• Protection zones around automated assembly stations
• Safety monitoring on robotic workcells

Procurement Notes

Verify the specific suffix codes against the official SICK catalog to confirm the exact protective field height and resolution required for your application. Ensure compatibility with existing safety controllers by checking the diagnostic coverage and PFHd values listed in the technical data sheet. Confirm that the mounting accessories match the structural requirements of the installation site.

Selection Notes

Select this model based on the required resolution of 30 mm for finger protection and a protective field height of 630 mm. Consider the maximum measuring range of 1.5 m when defining the safety zone distance. Verify that the M12 connection type aligns with the available cabling infrastructure and that the operating temperature range suits the environmental conditions.

Part Context

This component belongs to the W4S series of safety light curtains from SICK. This series is designed for general machine safety applications requiring Category 4 performance. The W4S models are characterized by their compact design and versatile mounting options, making them suitable for various industrial automation scenarios where personnel protection is critical.

Replacement Considerations

Consult the SICK cross-reference guide for direct replacements. Ensure any substitute maintains Category 4 / PL e classification and identical or superior resolution and height specifications. Verify interface compatibility with existing safety PLCs before substitution.