SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
5 Electrical Connections
Issue 05 (2019-01-20)
Copyright © Huawei Technologies Co., Ltd.
74
Figure 5-22
Connecting RS485 communications cables
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5.11 Connecting the LAN Switch Cable
Prerequisites
Obtain the connector of the LAN switch power cable and a network cable from the fittings
delivered with the LAN switch. The power cable has been factory-installed. You only have to
connect the other end of the power cable to the LAN switch.
Procedure
Step 1
Connect the FE1 port on the LAN switch to the ETH1 port on the SmartLogger using a
network cable.
Step 2
Connect the factory-installed power cable to the LAN switch.
Connect the SWITCH-12V+ cable to the V+ power port on the LAN switch, and the
SWITCH-12V– cable to the V– power port on the LAN switch.