Siemens SIMATIC RF600 Series System Manual page 250

Antennas
6.5 RF650A antenna
6.5.7 Technical data
Table 6- 26
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
250
Technical specifications for the RF650A antenna
ETSI
•
FCC
•
CMIIT
•
ETSI
•
FCC
•
ETSI
•
FCC
•
ETSI
•
FCC
•
SIMATIC RF650A
865 to 928 MHz
RF650R: ≤ 1365 mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
RF650R: ≤ 2000 mW EIRP
•
RF680R/RF685R: ≤ 4000 mW EIRP
RF650R: ≤ 1365mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
4 dB (7 dBic)
•
3.5 dB (6.5 dBic)
•
Horizontal plane: 83°
•
Vertical plane: 70°
see section "Antenna patterns in the ETSI
frequency band (Page 245)"
Horizontal plane: 90°
•
Vertical plane: 76°
see section "Antenna patterns in the FCC
frequency band (Page 247)"
15 dB ± 2 dB
•
(depends on orientation of the transpond-
er)
17.5 dB ± 2.5 dB
•
(depends on orientation of the transpond-
er)
See section "Maximum read/write ranges of
transponders (Page 297)"
50 Ω
Circular
≤ 1.45
≤ 2 W
System Manual, 10/2016, J31069-D0171-U001-A19-7618
6GT2812-0GB08
1)
SIMATIC RF600