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Make the following settings to ensure that the maximum permitted radiated power of the
antenna is not exceeded:
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 RF640A antenna:
Make the following settings to ensure that the maximum permitted radiated power of the
antenna is not exceeded:
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 RF640A antenna:
Make the following settings to ensure that the maximum permitted radiated power of the
antenna is not exceeded:
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
Antenna gain: 4 dBi (or 7 dBiC)
Radiated power:
1360 mW ERP (or 31.35 dBm ERP)
Converted into EIRP:
Use of cable loss associated with the antenna cable.
4000 mW EIRP (or 36 dBm EIRP)
Conducted power P (dBm) of the RF600 reader: < 30 dBm
Antenna gain G
(dBi) in the FCC frequency band:
i
Cable loss a
(dB):
1 dB
k
30 dBm - (G
- 6 dBi) + a
i
1460 mW ERP (or 31.35 dBm ERP)
Converted into EIRP: 2400 mW EIRP (or 33.8 dBm EIRP)
Antenna gain: 4.3 dBi (or 7.3 dBiC)
Radiated power:
2000 mW ERP (or 33 dBm ERP)
Converted into EIRP:
Use of cable loss associated with the antenna cable.
2240 mW EIRP (or 33.5 dBm EIRP)
k
3250 mW EIRP (or 35 dBm EIRP)
6.4 SIMATIC RF640A
4.3 dBi
Antennas
275
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