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6.6.3
Transmission window
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Length of the transmission window (= 30 mm)
S
a
Operating distance between antenna and transponder
S
g
Limit distance (maximum clear distance between upper surface of the reader and the antenna, at
which the transmission can still function under normal conditions)
Figure 6-25
Transmission window ANT 18
6.6.4
Flush-mounted in metal
The antenna ANT 18 can be flush-mounted in metal. Allow for a possible reduction in the field
data. During installation, maintain the minimum distances (a and b) on/flush with the metal.
Note
Reduction of range if the metal-free space is not maintained
At values lower than a and b, the field data changes significantly, resulting in a reduction in the
limit distance and operating distance. Therefore, during installation, maintain the minimum
distances (a and b) on/flush with the metal.
Antennas
6.6 ANT 18
SIMATIC RF300
232
System Manual, 02/2021, C79000-G8976-C345-09
Содержание SIMATIC RF300
Страница 14: ...Table of contents SIMATIC RF300 14 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 18: ...Introduction 1 1 Preface SIMATIC RF300 18 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 22: ...Safety information 2 1 Security information SIMATIC RF300 22 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 208: ...Readers 5 6 SIMATIC RF382R with Scanmode 1st generation SIMATIC RF300 208 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 258: ...Antennas 6 10 ANT 30 stainless steel variant SIMATIC RF300 258 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 474: ...Service Support SIMATIC RF300 474 System Manual 02 2021 C79000 G8976 C345 09 ...