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The UNS Transmitter is an agent the monitors tags and publishes them as MQTT Messages with a JSON payload to an MQTT Server.

The UNS Transmitter can be configured to read tags from the UNS structure created by MQTT Engine and publish tag changes over MQTT to any Enterprise consuming clientswill

• publishes a single data message for each tag when QualifiedValue of the tag changes 
• publishes a single properties message is published for each tag on every client connection
• publishes the leaf tags of Ignition UDTs and the structure of the UDT (i.e. UDT name itself and folders in the UDT) become topic tokens.
  

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