Siemens SIMATIC RF600 Series System Manual page 281

6.7.7 Technical data
Table 6- 40
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 RF680A antenna
ETSI
•
FCC
•
CMIIT
•
ETSI
•
FCC
•
ETSI
•
FCC
•
ETSI
•
FCC
•
6.7 RF680A antenna
6GT2812-2GB08
SIMATIC RF680A
865 to 928 MHz
RF650R: ≤ 1220 mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
RF650R: ≤ 2000 mW EIRP
•
RF680R/RF685R: ≤ 4000 mW EIRP
RF650R: ≤ 1220 mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
3.5 dBi (6.5 dBic)
•
3.5 dB (6.5 dBic)
•
Horizontal plane: 87°
•
Vertical plane: 80°
see section "Antenna patterns in the ETSI
frequency band (Page 272)"
Horizontal plane: 90°
•
Vertical plane: 77°
see section "Antenna patterns in the FCC
frequency band (Page 276)"
14 dB ± 4 dB
•
(depends on orientation of the transpond-
er)
14 dB ± 4 dB
•
(depends on orientation of the transpond-
er)
See section "Maximum read/write ranges of
transponders (Page 297)"
50 Ω
Linear, circular (can be switched over)
≤ 1.45
≤ 2 W
Antennas
1)
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