TwinCAT IoT Communicator

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Everyone
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About this app

The TwinCAT 3 IoT Communicator ("TF6730") makes it possible to easily transmit process data to multiple end devices, monitor status changes and send information back to the machine.
The TwinCAT 3 IoT Communicator connects the TwinCAT controller to a messaging service, making it easy to set it up within the TwinCAT engineering environment to send and receive messages between the PLC and mobile operating systems.

Since the TwinCAT 3 IoT Communicator is based on the publish-subscribe pattern, it does not require any special firewall settings but can be easily integrated into an existing IT network.

More information:
http://www.beckhoff.com/TF6730
http://www.beckhoff.com/TF6735
Monitoring and analysing of TwinCAT process data on mobile devices
Updated on
Aug 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Thank you for using the TwinCAT IoT Communicator App!

This update contains the following new features:
• Added new widgets: StatusLED, TrafficLight & Stepper
• Reworked the connection setup to support identity provider and System Trust Store
• New design for settings page
• nError flag support for all widgets & structures
• nState flag support for lighting & blinds
• Implemented auto-opening of last connected device
• Optimized the ColorPicker popup