1055105

Overview

The SICK model 1055105 is a safety light curtain of Type 2 according to IEC 61496-1. It achieves Safety Integrity Level SIL 1 (IEC 61508) and Category 2 (EN ISO 13849). The device provides Performance Level PL c with a mean probability of dangerous failure per hour (PFHd) of 6.6x10^-9. The mission time is rated at 20 years, and the internal test rate is 13/s. In the event of a fault, at least one OSSD enters an off state to ensure safe operation.

Feature Summary

• Provides protective field monitoring for personnel safety
• Ensures compliance with normative safety requirements through certified verification
• Delivers reliable detection of intrusions into hazardous zones

Applications

• Machine guarding for industrial manufacturing equipment
• Protection of automated assembly stations
• Safety monitoring in packaging machinery operations

Procurement Notes

Verify the specific part number against official SICK documentation to confirm compatibility with existing control systems. Ensure that the selected variant meets the required resolution and protective field height for the intended application. Cross-reference safety parameters such as PFHd and PL with machine safety concepts before procurement.

Selection Notes

Select this component based on the need for Type 2 safety light curtains with PL c performance. Consider the required resolution and protective field length to match the hazard distance calculations. Verify that the installation environment supports the specified ambient data and mechanical constraints defined in the technical specifications.

Part Context

This component belongs to the SICK safety sensor portfolio designed for industrial automation. It integrates into broader safety architectures to monitor access to dangerous areas. The product line emphasizes standardized procedures for verification and validation to support efficient maintenance and regulatory compliance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.