Technical specifications
A.16 Communication interfaces
S7-1200 Programmable controller
1536 System Manual, V4.2, 09/2016, A5E02486680-AK
Note
Preventing CPU interference from antennas
CPU interference can occur if antenna proximity is too close, or if
you do not use
recommended antennas. For recommended antennas, refer to Antenna ANT794
-4MR for
LTE/UMTS/GSM Compact Operating Instructions
(
https://support.industry.siemens.com/cs/ww/en/view/23119005) (available in English and
GSM/GPRS antenna ANT794-4MR
Technical specifications of the ANT794-4MR GSM/GPRS antenna
Frequency ranges
• 824 to 960 MHz (GSM 850, 900)
• 1 710 to 1 880 MHz (GSM 1 800)
• 1 900 to 2 200 MHz (GSM / UMTS)
Standing wave ratio (SWR)
Permitted ambient conditions
• Operating temperature
• Transport/storage temperature
• Relative humidity
• -40 °C through +70 °C
• -40 °C through +70 °C
• 100 %
Construction Antenna with 5 m fixed cable and SMA male
Weight
• Antenna incl. cable
• Fittings
• 310 g
• 54 g