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Antennas
6.7 SIMATIC RF660A
SIMATIC RF600
304
System Manual, 11/2018, J31069-D0171-U001-A21-7618
6.7.6
Antenna patterns
Spatial directional radiation pattern
The following schematic diagram shows the main and auxiliary fields of the RF660A antenna
in free space in the absence of reflecting/absorbing materials. Please note that the diagram
is not to scale.
The recommended working range lies within the main field that is shown in green.
Main field (processing field)
Secondary fields
Figure 6-48 Main and auxiliary fields of the RF660A antenna
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 ...