MQTT

FactoryTalk® Optix
is compliant with MQTT version 5.0, with client supporting publisher/subscriber functionality.
For more information, see MQTT Version 5.0 (oasis-open.org).
Use these components to develop your application logic:
  • MQTT Broker
  • MQTT Client
  • MQTT Publisher
  • MQTT Subscriber
Manage certificates and keys. See Configure TLS without client certificate.

Payload structure

Structure of
FactoryTalk Optix
MQTT payload for folder with 2 numeric tags and 1 string tag:
{ "Timestamp": "2024-01-16T14:31:31.5096725+01:00", "Records": [ { "TagName": "ModbusTag1", "Value": 2 }, { "TagName": "ModbusTag2", "Value": 41 }, { "TagName": "ModbusTag3", "Value": “12” }, ] }
Provide Feedback
Have questions or feedback about this documentation? Please submit your feedback here.