HARTING Ha-VIS RF-R500, Инструкция по сборке

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HARTING Electric GmbH
Ha-VIS RF-R500 - Assembly Manual
English
Examplel:
Using the antenna cable Belden H155 with a damping of 0.3 dB/m, this results in a mandatory
minimum antenna cable length of:
l
min
= a
min
/ 0.3 dB/m
l
min
= 1.5 dB / 0.3 dB/m
l
min
= 5 m
4.3.3. CN-Reader
The operation of the RFID Reader is allowed according to the Chinese standards / regulation
in a frequency range of 920.5 … 924.5 MHz with a maximum radiated power of 2 W e.r.p
(Effective Radiated Power). The in the reader configured output power P
out
depends on the
antenna gain in dBi and the attenuation of the antenna cable. If a circular polarized antenna
is used the antenna gain [dBic] can be reduced by 3 dB. At a linear polarized antenna the
maximum linear antenna gain [dBi] must be used.
P
Out
= P
e.r.p.
- Antenna Gain + Cable loss + 2.1 dB**
** Correction Factor to convert the radiated power from e.r.p to e.i.r.p.
For the calculation of the reader output power POut an Excel file „ Calc-RF-Power.xls “ can be
used. Available from HARTING.
An
example for calculation is descripted in chapter 4.3.1 on page 16.
4.3.4 Japan Reader
Lecteur au Japon
In accordance with the approval for Japan, ARIB STD-T106, an output power at the SMA socket
of the reader POut of 0.7 W (28.5 dBm) is permitted. The power radiated from the antenna may
not exceed a value of 4 W e.i.r.p.
The reader can only be used in combination with the following approved antennas:
• Ha-VIS RF-ANT-LR10 (-30 dBi)
• Ha-VIS RF-ANT-sMR20-US (-10.0 dBic)
• Ha-VIS RF-ANT-MR20-US (2.5 dBic)
• Ha-VIS RF-ANT-WR30-US (8.3 dBic)
• Ha-VIS RF-ANT-WR80-30-US (10.5 dBic)
All of the antennas listed above may only be used with a maximum transmission power of 0.7 W.
Conformément à l’homologation ARIB STD-T106, valable au Japon, une puissance de sortie
POut de 0,7 W (28,5 dBm) est autorisée sur le connecteur SMA du lecteur. La puissance émise
par l’antenne ne doit pas dépasser la valeur de 4 W e.i.r.p.
Le lecteur n’a le droit d’être utilisé qu’en combinaison avec les antennes homologuées suivantes :
• Ha-VIS RF-ANT-LR10 (-30 dBi)
• Ha-VIS RF-ANT-sMR20-US (-10.0 dBic)
• Ha-VIS RF-ANT-MR20-US (2.5 dBic)
• Ha-VIS RF-ANT-WR30-US (8.3 dBic)
• Ha-VIS RF-ANT-WR80-30-US (10.5 dBic)
L’ensemble des antennes énumérées ci-dessus ne doivent être exploitées qu’avec une
puissance maximale d’émission de 0,7 W.