WinCC OA Configuration

Important: The driver/publisher follows the protocol standard. For specific settings, see the documentation of the respective vendor.
Note: This documentation is for presentation purposes.
Restriction: The driver does not provide buffering.
  1. Create a new WinCC OA project and add an MQTT Client:
  2. Create and configure an MQTT-Connection:
    • Type: TLS
    • Host:Port:<first part of your SAS Token> e.g. wccoaHub.azure-devices.net.
    • Username:<Host>/<device name>/<api version> e.g. wccoaHub.azure-devices.net/device1/api-version=2018-06-30.
    • Password:<SAS Token> Client ID: <device name> e.g. device1.
  3. Click Establish connection and click Apply – now you are connected to your IoT Hub Device: