Siemens SIMATIC RF600 Series System Manual page 258

Antennas
6.6 RF660A antenna
Operation in the USA, Canada
Note
Limitation of the transmit power to 4000 mW EIRP (36 dBm EIRP)
To meet the FCC and IC requirements, the radiated power may not exceed 4000 mW EIRP
(36 dBm EIRP). Therefore the system must satisfy the following relation:
• Conducted power P dBm of the RF600 reader (< 30 dBm)
• Antenna gain G
• Cable loss a
P(dBm) ≤ 30 dBm - (G
6.6.4.2 Setting RF660A parameters for RF680R/RF685R
Operation within the EU according to DIN EN 302208 V1.4.1
Note
Limitation of the radiated power according to DIN EN 302208 V1.4.1
RF600 systems that are put into operation within the EU, EFTA, or Turkey (ETSI) can be
operated with an RF660A antenna with a maximum radiated power of 2000 mW ERP (or 33
dBm ERP, 3250 mW EIRP, 35 dBm EIRP).
By setting a radiated power of up to 2000 mW ERP, an antenna gain of 7 dBi (10 dBic) for
the RF660A and the cable loss of the antenna cable (see table (Page 256)), the transmit
power of the reader is correctly configured and the maximum permitted radiated power of the
antenna is not exceeded.
Operation in China
By setting a max. radiated power of 2000 mW ERP (or 33 dBm ERP, 3250 mW EIRP,
35 dBm EIRP), the RF660A antenna gain of 6 dBi (9 dBic) and the cable loss associated
with the antenna cable (see table (Page 256)), the transmit power of the reader is correctly
configured.
Operation in Japan
According to ARIB STD-T107 the antenna must not exceed a radiated power of 500 mW
EIRP (or 27 dBm EIRP).
258
dBi in the FCC frequency band (≤ 6 dBi)
i
dB (≥ 1 dB)
k
- 6 dBi) + a
i k
System Manual, 10/2016, J31069-D0171-U001-A19-7618
SIMATIC RF600