Technical Data - Siemens SIMATIC RF600 Series System Manual

Antennas
6.5 SIMATIC RF642A
6.5.7

Technical data

Table 6- 25
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
280
Technical specifications for the RF642A antenna
ETSI
•
FCC
•
CMIIT
•
ARIB
•
ETSI
•
FCC
•
ETSI
•
FCC
•
ETSI
•
FCC
•
SIMATIC RF642A
865 to 928 MHz
RF650R: ≤ 2000 mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
RF650R: ≤ 4000 mW EIRP
•
RF680R/RF685R: ≤ 4000 mW EIRP
RF650R: ≤ 1900 mW ERP
•
RF680R/RF685R: ≤ 2000 mW ERP
STD-T107:
•
RF650R: ≤ 500 mW EIRP
6 dBi
•
7 dBi
•
Horizontal plane: 75°
•
Vertical plane: 70°
see section "Directional radiation pattern
in the ETSI frequency band (Page 276)"
Horizontal plane: 80°
•
Vertical plane: 70°
see section "Directional radiation pattern
of the RF642A in the FCC frequency band
(Page 278)"
10 dB
•
9.8 dB ± 2.2 dB
•
See section "Maximum read/write ranges of
transponders (Page 341)"
50 Ω
Linear
≤ 1.5
2 W
System Manual, 11/2018, J31069-D0171-U001-A21-7618
6GT2812-1GA08
1)
SIMATIC RF600