Module Communication Conversion - ICP DAS USA UA-5200 Series User Manual

4.1. Module Communication Conversion

"Module Communication Conversion" of UA series, a very commonly used function, can
effectively communicate the IoT devices or systems (e.g. cloud, database...) with I/O data
of the module (e.g. Modbus module). This section will introduce the setting steps and the
function parameters of the "Module Communication Conversion". There are 9 items in this
category that can be divided into 3 protocol types and introduced in 3 sub-sections: OPC
UA, MQTT, MQTT JSON.
Modbus / OPC UA
Conversion
MQTT / OPC UA
Conversion
Modbus / MQTT
Conversion
Modbus / MQTT
JSON Conversion
Using the OPC UA Service function to convert with Modbus
RTU/TCP/ ASCII protocols. (Section 4.1.1)
Using the OPC UA Service function to convert with MQTT
protocols. (Section 4.1.2)
Using the MQTT Service function to convert with Modbus
RTU/TCP/ ASCII protocols. (Section 4.1.3)
Using the MQTT Service function in group of JSON format to
convert with Modbus RTU/TCP/ ASCII protocols. (Section 4.1.4)
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ICP DAS