1129378

Overview

The SICK model 1129378 is a safety light curtain component designed for personnel protection in industrial environments. It operates as part of a safety light curtain system, utilizing infrared light beams to create a protective field. The device features a compact housing suitable for integration into machinery where space is limited. It supports standard safety protocols and interfaces compatible with SICK safety controllers. The unit is engineered for reliable detection of objects or personnel entering the hazardous zone, ensuring compliance with relevant safety standards for machine guarding applications.

Feature Summary

• Compact design enabling installation in tight spaces
• Reliable object detection with high sensor availability
• Integration capability with existing safety controllers
• Supports fast format changeovers for efficient production

Applications

• Machine guarding for press brakes and injection molding machines
• Protection zones around automated assembly lines
• Safety barriers for robotic work cells
• Personnel protection at material feed stations

Procurement Notes

Verify the specific variant suffix against the official SICK catalog to ensure correct cable length and connector type. Confirm compatibility with the intended safety controller model before procurement. Check for any regional certification requirements such as CE or UL that may affect the ordering code. Ensure the mounting accessories are included or ordered separately as needed for the specific application setup.

Selection Notes

Select this model based on the required resolution and height of the protective field. Consider the operating distance and background suppression capabilities if used near reflective surfaces. Evaluate the environmental conditions such as ambient light interference or potential contamination. Match the interface type to the existing control system architecture to simplify integration and reduce wiring complexity.

Part Context

This component belongs to the Safeguard Detector series by SICK, which focuses on compact safety sensors for material feed and machine protection. The series is known for its TÜV-certified performance and ability to eliminate mechanical tunnel systems. It complements other safety devices like light curtains and scanners within a comprehensive safety concept for industrial automation.

Replacement Considerations

Check for updated part numbers in the latest SICK product portfolio as older variants may be discontinued. Verify if newer models offer improved resolution or additional diagnostic features. Ensure physical dimensions and mounting hole patterns remain compatible with existing installations when considering substitutes.