Siemens SIMATIC RF600 Series System Manual page 196

Antennas
6.2 RF620A antenna
6.2.7 Technical data
Table 6- 7
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
Electrical data
Range
Impedance
Polarization
VSWR (standing wave ratio)
Power
196
Technical specifications for the RF620A antenna
ETSI
•
FCC
•
ETSI
•
FCC
•
ETSI
•
FCC
•
ETSI
•
FCC
•
ETSI
•
FCC
•
SIMATIC RF620A
865 to 868 MHz
•
902 to 928 MHz
•
≤ 500 mW ERP
•
No limitation (because antenna gain < -
•
5 dBi)
-10 dBi ... -5 dBi
Depends on background,
•
refer to the section "Antenna pattern ETSI
(Page 189)"
Depends on background,
•
refer to the section "Antenna pattern FCC
(Page 192)"
Horizontal plane: 100°
•
Vertical plane: 75°
see section "Antenna pattern ETSI
(Page 189)"
Horizontal plane: 130
•
Vertical plane: 105°
see section "Antenna pattern FCC
(Page 192)"
See section "Maximum read/write ranges of
transponders (Page 297)"
50 Ω
Linear
≤ 2:1
≤ 2 W
•
≤ 1 W
•
System Manual, 10/2016, J31069-D0171-U001-A19-7618
6GT2812-1EA0x
1)
SIMATIC RF600