User Manual 5 Electrical Connection
step 3 Install appropriate cord end terminals on the communication cables after removing the protective
layer and insulation layers, and use a crimping tool to securely crimp them.
step 4
Connect the cable to the RS485 port of the Data Logger, as shown in the figure below.
- - End
5.6 Connecting to the Energy Meter
The Logger can be connected to the energy meter through the RS485 port or the Ethernet
port. Specifically, refer to the table below.
Brand
Communicat
ion Port
Port
definition
Protocol Type Wiring
24 RS485-A Modbus RTU
25 RS485-B Modbus RTU
26 Public Modbus RTU
27 RS485-A Modbus RTU
Wasion
28 RS485-B Modbus RTU
21 RS485-A Modbus RTU
Acrel
22 RS485-B Modbus RTU
17 RS485-A
Weidmuel
ler EM610
16 RS485-B
Modbus RTU
5.6.1 RS485 Cable
Connection
29
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