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5.5 SIMATIC RF685R
SIMATIC RF600
184
System Manual, 11/2018, J31069-D0171-U001-A21-7618
Radiation diagram circular
Figure 5-38 Circular section
Overview of the antenna parameters
Table 5- 41 Maximum linear electrical aperture angle at 865 MHz:
Polarization
Circular polariza-
tion
Linear vertical
Linear horizontal
Azimuth section
64°
61°
65°
Elevation section
64°
66°
63°
Typical antenna gain
in the frequency band 865 to 868 MHz
5 dBi
3 dBi
5 dBi
Antenna axis ratio
--
--
2 dB
You will find more information on the antennas in the section "Guidelines for selecting RFID
UHF antennas (Page 51)".
Содержание SIMATIC RF640A
Страница 12: ...Table of contents SIMATIC RF600 12 System Manual 11 2018 J31069 D0171 U001 A21 7618 ...
Страница 332: ...Antennas 6 8 SIMATIC RF680A SIMATIC RF600 332 System Manual 11 2018 J31069 D0171 U001 A21 7618 ...
Страница 486: ...Accessories 10 3 Reader and antenna holders SIMATIC RF600 486 System Manual 11 2018 J31069 D0171 U001 A21 7618 ...