Configuring the Web-IO Digital for MQTT Box-to-Box

To change the configuration of the Web-IO you first need to obtain the necessary access rights by entering the administrator password.

Then in the menu tree select Communication channels >> MQTT.

Now in the configuration window enter all the parameters relevant to the selected MQTT broker.

The minimal configuration includes the Broker-IP and broker name, the broker port as well as the interval for monitoring the connection Whether Username, password and Client-ID are required depends on the broker settings.

By enabling Use encrypted TLS connection you are specifying whether data should be exchanged with the broker TLS in encrypted format.

Now in the lower section of the configuration window enable Publish and Subscribe with W&T standard topics.

Check the box for Switch outputs using subscribe and enable the desired outputs for switching.

The outputs can now be switched using the description of the topics [Devicename]/set/output/[No.] by a corresponding Publish on the other Web-IO.