1139166

Overview

The SICK model 1139166 is a safety light curtain system, specifically the C40ES-25001 series. This device functions as an electronic protective field generator designed for personnel protection in industrial environments. It utilizes infrared scanning technology to create a detection zone with a defined resolution and height. The unit operates within standard industrial voltage ranges and provides reliable monitoring of hazardous areas. Key electrical parameters include a supply voltage typically between 24 V DC and a response time compliant with safety category standards. The resolution is specified at 30 mm or similar depending on the specific variant configuration, ensuring accurate detection of human limbs or fingers.

Feature Summary

• Infrared scanning technology for high-resolution personnel protection
• Compliant with international safety standards for protective fields
• Robust housing design suitable for harsh industrial environments

Applications

• Protection of press brakes and stamping machines
• Safety guarding for robotic work cells
• Monitoring access to hazardous machinery zones

Procurement Notes

Verify the exact suffix codes against the official SICK ordering guide to ensure correct resolution and height specifications. Confirm that the selected unit matches the required safety integrity level (SIL) or Performance Level (PL) for your specific application risk assessment. Cross-reference the cable length and connector type requirements with your existing system infrastructure before finalizing the purchase order.

Selection Notes

Select this component based on the required protective field height and resolution needed for the specific hazard analysis. Ensure compatibility with existing safety controllers and input modules. Consider environmental factors such as ambient light interference and potential contamination levels when choosing the appropriate housing protection rating. Validate that the device meets the regulatory requirements applicable in your region.

Part Context

This part belongs to the C40ES series of safety light curtains from SICK. These devices are engineered for machine safety applications requiring reliable personnel protection. The series offers various heights and resolutions to suit different machine guard openings. They integrate seamlessly into broader safety systems managed by compatible PLCs or safety relays.

Replacement Considerations

Check for direct cross-references in SICK's replacement matrix. Ensure any substitute maintains identical resolution, height, and safety performance ratings. Verify interface compatibility with existing control systems.