User's Manual

Table Of Contents
32
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UMG604
22 RS485-B
Modbus
RTU
"7.6.1 RS485 Cable
Connection"
23 RS485-A
Ethernet Ethernet
Modbus
TCP
"7.6.2 Ethernet Cable
Connection"
7.6.1 RS485 Cable Connection
step 1 Lead the RS485 cable from the energy meter to the wiring area of the Logger4000.
step 2 Strip the protection layer and insulation layer of the communication cable with a wire
striper, as shown in the figure below.
step 3 Assemble proper cord end terminals to communication cable whose protective layer
and insulation layer are stripped off and crimp them with a crimping tool.
step 4 Connect the cable to the RS485 port of the Logger4000, as shown in the figure below.
-- -- EEnndd
7.6.2 Ethernet Cable Connection
Connect the "Ethernet" port of the energy meter and the "FE1~FE4" port of the Logger
with a network cable.
7 Electrical Connection User Manual