IUH-F190-V1-*, IUT-F190-R4-V1*
Product Description
3
Product Description
3.1
RFID Frequency Bands
The following diagram shows the position of the different frequency bands used for RFID. The
read/write heads described in this manual operate in the frequency range from 865 MHz ...
868 MHz and from 902 MHz ... 928 MHz, highlighted in color.
•
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.
0,1
1
LF
10
100
1000
HF
UHF
10000
Frequency
MW
[MhZ]
11