1127846

Overview

The SICK model 1127846 is a safety light curtain belonging to the C4000 series. It functions as an area protection device utilizing multiple infrared beams to detect intrusions within a safeguarded zone. The unit features a receiver assembly with integrated electronics for signal processing and output control. Designed for industrial environments, it provides reliable presence detection to trigger machine stopping or hazard mitigation actions upon beam interruption.

Feature Summary

• Infrared beam technology for intrusion detection
• Integrated receiver electronics for signal processing
• Area protection functionality for safeguarding zones

Applications

• Machine guarding for press brakes
• Safety fencing for automated assembly lines
• Protection of hazardous robot workcells

Procurement Notes

Verify the specific resolution and height requirements against the application's risk assessment before procurement. Confirm that the selected accessory cables and mounting brackets are compatible with the C4000 series interface standards. Ensure the ordering code matches the exact beam configuration needed for the intended safety distance.

Selection Notes

Select this component based on the required vertical resolution and protective field height determined by the safety distance calculation. Compare the available C4000 series variants to find the matching beam count and sensitivity level. Ensure compatibility with the existing safety relay or controller logic used in the machinery setup.

Part Context

This part belongs to the SICK C4000 series of safety light curtains, which are widely used for area protection in industrial automation. The series is known for robust construction and flexible configuration options to meet various safety integrity levels. It complements other SICK safety components like scanners and interlocks.

Replacement Considerations

Direct replacement requires matching the beam resolution and protective height. Verify connector types and communication protocols with the downstream safety controller. Consult SICK documentation for any firmware or accessory updates associated with newer revisions of the C4000 series.