4021077

Overview

The SICK 4021077 is a safety light curtain system designed for personnel protection in industrial environments. It features a resolution of 30 mm and a detection range up to 1,200 mm. The device operates with a response time of 25 ms and provides IP69K ingress protection. It supports multiple operating modes including Mode 3 and Mode 4, ensuring compliance with relevant safety standards for machine guarding applications.

Feature Summary

• High-resolution sensing capability for precise personnel detection
• Robust housing design suitable for harsh industrial conditions
• Flexible configuration options for various safety requirements

Applications

• Machine guarding for press brakes
• Protection zones around automated assembly lines
• Safety barriers for robotic work cells

Procurement Notes

Verify the specific version number and accessory compatibility before ordering. Ensure that the selected model meets the required safety integrity level for your application. Confirm cable lengths and connector types match your existing infrastructure. Check for any regional certification requirements applicable to your installation site.

Selection Notes

Choose this model based on the required field height and resolution needed for your specific hazard analysis. Consider the environmental conditions such as exposure to water, oil, or dust when selecting accessories. Evaluate the mounting constraints and available space for the emitter and receiver units. Ensure compatibility with your existing safety controller or PLC interface.

Part Context

This component belongs to SICK's safety light curtain series, widely used for area protection. It complements other safety devices like scanners and interlocks within comprehensive safety systems. The product line emphasizes modularity and ease of integration into modern automation setups.

Replacement Considerations

Check for updated part numbers from SICK that may offer enhanced features or improved availability. Verify backward compatibility with existing controllers if replacing an older generation unit. Consult official documentation for any changes in mounting dimensions or electrical connections.