2049837

Overview

The SICK LE20-2621 is a long-range RFID read/write device designed for industrial automation. It operates in the UHF frequency band, specifically utilizing carrier frequencies between 916.8 MHz and 920.4 MHz. The unit supports EPCglobal UHF Class 1 Generation 2, ISO/IEC 18000-6 C, and RAIN standards. It features four external antenna ports capable of delivering up to 30 dBm output power, which is adjustable. The device provides a reading range of up to 10 meters depending on transponder type and ambient conditions.

Feature Summary

• Supports bulk reading capabilities for efficient identification of multiple tags simultaneously
• Includes diagnosis functions and updatable firmware for system maintenance
• Allows freely programmable data output formats for integration flexibility
• Compatible with SICK AppSpace functionalities via SD card accessory

Applications

• Industrial logistics tracking
• Automated warehouse management
• Manufacturing process monitoring

Procurement Notes

Verify that the specific order includes the necessary SD card accessory SDK (e.g., 6U-P00100) if firmware version 2.0.0 or higher is required for enabling SICK AppSpace functionalities. Confirm regional radio approval compliance, such as Japan ARIB STD-T106, against local regulatory requirements before deployment.

Selection Notes

Select this model when long-range UHF identification is required without integrated antennas. Ensure the application environment supports external antenna connections up to +30 dBm. Verify compatibility with existing PLC systems regarding the supported communication protocols and data output formats.

Part Context

This component belongs to the SICK LE 20 series of RFID readers. It is engineered for robust industrial environments requiring reliable long-range data acquisition. The device integrates with broader SICK automation ecosystems, supporting advanced diagnostic and configuration tools for seamless system integration.

Replacement Considerations

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