F190 UHF Read/Write Head for RFID with Switchable Polarization

Pepperl+Fuchs: The compact and robust F190 read/write head from Pepperl+Fuchs has an integrated antenna with switchable polarization. The head allows optimal adaptation to the application without replacing the hardware. The compact, robust housing of the device ensures reliable operation even under harsh environmental conditions. The multi-tag reading of up to 40 tags increases the productivity of the system. The F190 series includes devices with frequency ranges for Europe, Asia, and America.

The antenna of the UHF read/write head can be switched between circular and linear horizontal as well as linear vertical polarization. Linear polarization is ideal for a high reading rate for tags with known and constant orientation. The transmission power is limited to what is necessary, interference in the plant is avoided. If the position of the tag is unknown or variable, circular polarization ensures that the tag is detected reliably, for example, in the identification of unsorted general goods. This flexibility makes the F190 suitable for numerous applications and reduces installation costs.

With its detection range of 0.2 m – 1.5 m, the F190 UHF read/write head opens up an area in which LF and HF systems offer no solution. This creates possibilities for new RFID applications. Global companies in particular benefit from its performance features: all locations can be equipped with the same product line. In addition, preassembled functional modules allow fast and smooth system integration. The robust metal body measures only 11 cm x 11 cm and can easily be installed in a confined space. Together with the encapsulated electronics, the housing makes the device particularly robust and allows it to be used under adverse environmental conditions.

At a glance:

• Flexible UHF Read/Write Head for Medium Detection Ranges and Worldwide Use
• Switchable antenna polarization guarantees reliable tag identification and reliable process flows
• Pre-assembled functional modules for simple and quick system integration
• Compact and robust for versatile use even in harsh environmental conditions
• Multi-tag reading of up to 40 tags