2056850

Overview

The SICK LE20-2621 is a through-beam photoelectric safety switch belonging to the LE 20 series. It features six sensors and utilizes red light technology for detection. The unit includes an integrated heating element and is housed in a compact ABS plastic frame. Standard scanning range is 0.25 meters, with a maximum capability of 3.5 meters. The device operates within an environmental temperature range of -40°C to +60°C.

Feature Summary

• Integrated heating system for reliable operation in cold environments
• Compact design utilizing ABS plastic housing
• Red light technology for precise object detection

Applications

• Industrial machine guarding
• Safety zone monitoring
• Access protection at hazardous equipment points

Procurement Notes

Verify the specific part number against official SICK documentation to confirm compatibility with existing safety controllers. Ensure that the required scanning distance falls within the standard or maximum operational limits. Confirm that the operating environment temperature remains within the specified range to guarantee proper function of the integrated heating component.

Selection Notes

Select this model when a multi-sensor safety solution is required for small to medium-sized protective fields. The integrated heating feature makes it suitable for unheated industrial areas. Verify that the application does not require infrared technology, as this unit specifically uses red light emission.

Part Context

This component is part of the SICK LE 20 series of safety switches. The series is designed for cost-effective machine safety applications requiring reliable presence detection. The LE 20 models are characterized by their modular construction and ease of installation in various industrial automation setups.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.