Siemens SIMATIC RF685R - SIMATIC RF680 A Antenna Technical Data

Antennas
6.8 SIMATIC RF680A
SIMATIC RF600
328 System Manual, 11/2018, J31069-D0171-U001-A21-7618
6.8.7 Technical data
Table 6- 46 Technical specifications for the RF680A antenna
6GT2812-2GB08
Product type designation
SIMATIC RF680A
Radio frequencies
Operating frequency
865 to 928 MHz
Maximum radiated power
• ETSI • RF650R: ≤ 1220 mW ERP
RF680R/RF685R: ≤ 2000 mW ERP
• FCC • RF650R: ≤ 2000 mW EIRP
RF680R/RF685R: ≤ 4000 mW EIRP
• CMIIT • RF650R: ≤ 1220 mW ERP
RF680R/RF685R: ≤ 2000 mW ERP
• ARIB • STD-T107:
RF650R: ≤ 500 mW EIRP
• STD-T106:
RF680R/RF685R: < 4000 mW EIRP
Antenna gain
• ETSI • 3.5 dBi (6.5 dBic)
• FCC • 3.5 dBi (6.5 dBic)
Opening angle for sending/receiving when mounted on a metal surface of 15 cm x 15 cm
1)
• ETSI • Horizontal plane: 87°
Vertical plane: 80°
see section "Antenna patterns in the ETSI
frequency band (Page 319)"
• FCC • Horizontal plane: 90°
Vertical plane: 77°
see section "Antenna patterns in the FCC
frequency band (Page 323)"
Front-to-back ratio
• ETSI • 14 dB ± 4 dB
(depends on orientation of the transpond-
er)
• FCC • 14 dB ± 4 dB
(depends on orientation of the transpond-
er)