Beckhoff TwinCAT IoT Communicator Overview
TwinCAT IoT Communicator links a TwinCAT application with mobile visualization and messaging through an MQTT broker. TF6730 identifies the TwinCAT function and PLC-library side; TF6735 identifies the mobile app, so the two should not be treated as the same license or component.
Key Specifications
Product detail | Specification |
Manufacturer | Beckhoff |
Model | Beckhoff TwinCAT IoT Communicator |
Reviewed function | TF6730 TwinCAT IoT Communicator |
Mobile component | TF6735 app for supported Android / iOS devices |
Transport architecture | MQTT broker between TwinCAT and mobile application |
Security configuration | TLS and broker access must be configured appropriately |
License distinction | App availability does not make the TwinCAT runtime function free |
Application boundary | Information and authorized application interaction; separately assessed machine safety |
Review Summary

Consider TwinCAT IoT Communicator for a defined mobile information workflow around a supported TwinCAT machine. Specify the broker, permissions, runtime license and message behavior. Mobile notifications are useful operational information and should not be assigned a safety function.
Price and Availability
Request a quote for the selected configuration and delivery schedule. Any published reference price applies only to its stated configuration and is not a store checkout price.





