● A maximum of 15 SmartLoggers can be connected to form a ber ring network. Each
SmartLogger can connect to devices such as solar inverters, EMIs, and power meters.
● Multiple ber ring networks can be connected to the management system through an
Ethernet switch.
Figure 2-4 Fiber or Ethernet star network
● Multiple SmartLoggers can be connected to the management system through an
Ethernet switch.
● When the SmartLogger connects to an Ethernet switch over optical
bers, the maximum
communication distance is 12 km (with the 100M optical module) or 10 km (with the
1000M optical module). The maximum communication distance is 100 m when an
Ethernet cable is used for connection.
● The SmartLogger supports the following wireless networks: 4G/3G/2G
networking and LTE dedicated networking.
SmartLogger3000
User Manual 2 Product Overview
Issue 10 (2022-08-20) Copyright © Huawei Technologies Co., Ltd. 11