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Antennas
6.8 SIMATIC RF680A
L L imitations in the USA and Canada
Note
L L imitation of the radiated power (FCC)
RF600 systems that are put into operation in the USA and Canada must not exceed the
following radiated power with an RF680A antenna:
4000 mW EIRP (or 36 dBm EIRP)
Make the following settings to ensure that the maximum permitted radiated power of the
antenna is not exceeded:
Conducted power P (dBm) of the RF600 reader: < 30 dBm
Antenna gain G
Cable loss a
P (dBm)
Limitations in China
Note
L L imitation of the radiated power (CMIIT)
RF600 systems that are put into operation in China must not exceed the following radiated
power with an RF680A antenna:
2000 mW ERP (or 33 dBm ERP)
Converted into EIRP: 3250 mW EIRP (or 35 dBm EIRP)
Make the following settings to ensure that the maximum permitted radiated power of the
antenna is not exceeded:
Antenna gain: 3 dBi (6 dBic)
Radiated power:
Converted into EIRP:
Use of cable loss associated with the antenna cable.
Limitations in Japan
Note
L L imitation of the radiated power (ARIB)
RF600 systems that are put into operation in Japan must not exceed the following radiated
power with an RF680A antenna:
500 mW EIRP (or 27 dBm EIRP) for operation with RF650R (ARIB STD-T107)
4000 mW EIRP (or 36 dBm EIRP) for operation with RF680R/RF685R (ARIB STD-T106)
344
(dBi) in the FCC frequency band:
i
(dB):
1 dB
k
30 dBm - (G
- 6 dBi) + a
i
2000 mW ERP (or 33 dBm ERP)
3250 mW EIRP (or 35 dBm EIRP)
3.5 dBi
k
System Manual, 06/2019, J31069-D0171-U001-A22-7618
SIMATIC RF600
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