ICP DAS USA UA-5200 Series User Manual page 62

This section introduces the Modbus / MQTT conversion through the conversion of Modbus
TCP and MQTT protocol.

Convert Setting: Modbus TCP and MQTT
UA Series
Controller
LAN: Ethernet Port
Note: The hardware/network connection methods please see the
When UA series controller connects the Modbus TCP (via Ethernet, as the picture) and
read/write the Modbus I/O via MQTT Broker, user can choose the item [Modbus TCP /
MQTT] of the "Module Communication Conversion" in the Function Wizard.
[Step Box]:
The Step Box of the [Modbus TCP / MQTT] has 5 steps as below. When enabling the Step
Box, it auto enters the first step setting page (The step with a bold underline means it is the
current step.). The user just needs to follow the "Step Box" step by step and then can
complete the project quickly and rightly.
Convert Setting: Modbus TCP and MQTT
UA-5200 Series User Manual V4.3
Ethernet
Ethernet Port
62
Modbus
TCP
Modbus
Chapter 2 .
ICP DAS