1105574

Overview

The SICK model 1105574 is an RFID read/write device belonging to the RFU61x series, designed for short-range applications. It operates within the UHF frequency band (860 MHz to 960 MHz) with specific carrier frequencies at 920.625 MHz and 924.375 MHz. The unit delivers an output power of 25 mW (ERP, 14 dBm) and supports EPCglobal UHF Class 1 Generation 2, ISO/IEC 18000-6 C, and RAIN modulation PR-ASK standards. Connectivity is provided via PoE, integrating power and Ethernet. The device features an integrated antenna with a circular polarization type, a typical axial ratio of 3 dB, and a front-to-back ratio exceeding 5 dB. The aperture angle measures 110 degrees, supporting a reading range of up to 0.5 meters depending on the transponder and ambient conditions.

Feature Summary

• Integrated antenna design with adjustable transmitting power
• Supports multiple UHF RFID standards including ISO/IEC 18000-6 C
• PoE connectivity for combined power and data transmission
• Circular polarization for improved tag readability

Applications

• Automated machine identification
• Short-range logistics tracking
• Industrial automation systems requiring PoE integration

Procurement Notes

Verify the exact part number against official SICK documentation to ensure compatibility with regional radio approval requirements, specifically for China and Thailand markets where this variant is designated. Confirm that the included mounting kit (part no. 2105772) meets your installation needs. Cross-reference technical drawings and CAD assets for precise dimensional fitment before procurement.

Selection Notes

Select this model for applications requiring short-range UHF RFID reading with integrated antennas. Ensure the environment supports the specified operating frequency band and that PoE infrastructure is available. Consider the 0.5-meter reading range limitation when designing system layouts. Verify that the target tags comply with EPCglobal UHF Class 1 Gen 2 or ISO/IEC 18000-6 C standards for optimal performance.

Part Context

This component is part of the SICK RFU61x product family, which specializes in RFID read/write devices with integrated antennas. The series offers various variants tailored for different ranges and connection types. Model 1105574 specifically addresses short-range use cases, distinguishing itself from longer-range counterparts by its compact integrated antenna design and specific power output characteristics suitable for localized asset tracking.

Replacement Considerations

Consult official SICK substitution guides for verified equivalent part numbers within the RFU61x series. Ensure any replacement maintains compatibility with existing PoE networks and adheres to local radio frequency regulations.