Connection
- Last UpdatedJul 08, 2025
- 1 minute read
- PI System
- Adapter for MQTT 1.4
- Adapters
The adapter uses either the Transmission Control Protocol (TCP) or WebSocket protocol (WS) to speak to an MQTT server.
For more information on how to configure and which protocol should be used, see Data source (generic) and Data source (Sparkplug B).