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O O verview of the antenna parameters
Table 5- 18
Azimuth section
Elevation section
Typical antenna gain
in the frequency band 902 to 928 MHz
Antenna axis ratio
You will find more information on the antennas in the section "Guidelines for selecting RFID
UHF antennas (Page 51)".
Interpretation of radiation patterns
You can find detailed information on the interpretation in the section "Interpretation of
radiation patterns (Page 215)".
5.3.2.2
External antenna
Preassembled standard cables in lengths of 1 m, 3 m, 5 m, 10 m, 15 m, 20 m and 40 m are
available to connect the antenna.
The read range is limited by the cable loss. The maximum range can be achieved with the
cable 6GT2815-0BH10 (length 1 m) since this has the lowest cable loss.
Examples of possible antenna reading point configurations
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
Maximum linear electrical aperture angle at 915 MHz:
A data source with an external antenna for a reading point.
As an alternative, a data source with an internal antenna for a reading point.
Readers
5.3 SIMATIC RF615R
Polarization (circular)
100°
100°
0 dBi
2 dB
135
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