1059393

Overview

The SICK LE20-2621 is a light curtain safety device designed for personnel protection in industrial environments. It features a resolution of 30 mm and a detection range up to 850 mm. The unit operates on a DC supply voltage of 24 V and includes integrated logic outputs compliant with safety standards. Key electrical parameters include a response time of less than 20 ms and an IP67 ingress protection rating for the receiver and transmitter units.

Feature Summary

• Provides reliable personnel protection through high-resolution light curtains
• Integrated safety logic reduces wiring complexity and installation time
• Robust housing design ensures durability in harsh industrial conditions

Applications

• Protection of press brakes and stamping machines
• Safety guarding for injection molding equipment
• Perimeter protection for automated assembly lines

Procurement Notes

Verify that the specific order number matches the required resolution and detection height for your application. Confirm compatibility with existing safety controllers regarding input/output requirements. Ensure all documentation aligns with current regional safety regulations before deployment.

Selection Notes

Select this model based on the required field width and vertical resolution for operator access prevention. Consider the mounting configuration and environmental factors such as ambient light or potential interference sources when finalizing the safety circuit design.

Part Context

This component belongs to the LE20 series of safety light curtains manufactured by SICK. The series is engineered for cost-effective personnel protection applications where standard safety distances are maintained. It serves as a critical safeguarding element within broader machine safety architectures.

Replacement Considerations

When replacing, ensure the new unit maintains identical resolution and detection height specifications. Verify that the mounting bracket interfaces and cable connections remain compatible with the existing machinery setup to avoid structural modifications.