Siemens SIMATIC RF600 Series System Manual page 235

6.4.7 Technical data
Table 6- 19
Product type designation
Radio frequencies
Operating frequency
Maximum radiated power
Antenna gain
Opening angle for sending/receiving when mounted on a metal surface of 15 cm x 15 cm
Front-to-back ratio
Electrical data
Range
Impedance
Polarization
VSWR (standing wave ratio)
Power
SIMATIC RF600
System Manual, 10/2016, J31069-D0171-U001-A19-7618
Technical specifications for the RF642A antenna
ETSI
•
FCC
•
CMIIT
•
ETSI
•
FCC
•
ETSI
•
FCC
•
ETSI
•
FCC
•
6.4 Antenna RF642A
6GT2812-1GA08
SIMATIC RF642A
865 to 928 MHz
RF650R: ≤ 1900 mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
RF650R: ≤ 3160 mW EIRP
•
RF680R/RF685R: ≤ 4000 mW EIRP
RF650R: ≤ 1900 mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
6 dB
•
7 dB
•
Horizontal plane: 75°
•
Vertical plane: 70°
see section "Directional radiation pattern
in the ETSI frequency band (Page 231)"
Horizontal plane: 80°
•
Vertical plane: 70°
see section "Directional radiation pattern
of the RF642A in the FCC frequency band
(Page 233)"
10 dB
•
9.8 dB ± 2.2 dB
•
See section "Maximum read/write ranges of
transponders (Page 297)"
50 Ω
Linear
≤ 1.5
2 W
Antennas
1)
235