Siemens Sensformer IPS-601-20WGI - Page 28

Manual for installation of the Sensformer® Connectivity Device
© 2020 Siemens Energy Page 27
5.2.8.1. Mobile connection
The mobile antenna port is implemented for the connection
outer mobile antenna to achieve good signal strength possible.
The connection port is a standard female SMA port.
Signal strength
Signal
>-90 dBm
Excellent
-90 dBm … -105 dBm
Good
-106 dBm … -120 dBm
Fair
<-120 dBm
Poor
Table 18- Signal strength
NOTE
For good signal strength, the mobile antenna shall always be
connected to the device. Without connected antenna the
device cannot receive the necessary signal strength for the
mobile communication.
Signal strength can be monitored via the web GUI, see Web GUI
chapter.
5.2.8.2. GPS
The GPS antenna port is intended for the connection of an
outdoor GPS antenna for precise position. The connection port is
a standard female SMA port.