User Manual

2022-11
10
IUH-F192-V1-*
Product Description
3 Product Description
3.1 RFID Frequency Bands
The following diagram shows the different frequency bands used for RFID. The devices
described in this manual operate in the frequency range from 865 MHz … 868 MHz, and from
902 MHz … 928 MHz, which is highlighted.
• 100 kHz … 135 kHz: low frequency LF
• 13.56 MHz: high frequency HF
• 865 MHz … 868 MHz (Europe), 902 MHz … 928 MHz (USA), 920 MHz … 925 MHz
(China): ultra-high frequency UHF
• 2.45 GHz and 5.8 GHz: microwave MW
3.2 UHF general
3.2.1 Advantages of UHF
• Long detection range
• UHF tags are available as cheap and space-saving adhesive labels
• High transfer rates
• Tag is available with a large working memory (user memory)
• Bulk detection
3.2.2 Applications for UHF systems
• Identification in galvanic coating or painting systems used in automotive production,
• Identification feasible over greater distances than with LF and HF systems,
• Identification of automotive superstructures in automotive production,
• Pallet identification and measurement of goods movements in the logistics sector, and
• Access control at unloading stations with HGV identification.
Frequency
[MhZ]
125 kHz
2,45 GHz
13,56 MHz
5,8 GHz
868/915 MHz
0,1
LF
1 10
HF
100 1000
UHF
10000
MW