Huawei SmartLogger2000 User Manual page 19

SmartLogger2000
User Manual
Figure 2-7 Start fiber network diagram
LTE+RS485/PLC Networking
Figure 2-8 shows the LTE+RS485/PLC networking diagram.
In the LTE wireless networking scenario, the SmartLogger connects to the inverter over an
RS485 communications cable or an AC power cable, connects to a box-type transformer over
the RS485 communications cable or Ethernet network cable, connects to southbound devices
such as the EMI and power meter over the RS485 communications cable, connects to a
customer premises equipment (CPE) over an Ethernet electrical port, and transmits
information collected from southbound devices to an NMS in wireless mode.
(2016-06-20)
Multiple SmartLoggers can converge over an Ethernet switch and then connect to an NMS.

The SmartLogger connects to the Ethernet switch over optical fibers with the maximum

communications distance of 12 km in between.
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