Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages


Modbus/TCP is a communication protocol which is a variant of the Modbus family. It is based on a client-server architecture and intended for use in industrial automation especially with PLCs or IO modules. Modbus/TCP is defined in IEC 61158.

Cybus Connectware implements the full Modbus TCP protocol stack and can also be easily applied to Modbus RTU. Reading and Writing Data from Modbus devices can be achieved. Data from Modbus Devices can be made available via MQTT/JSON or OPC UA Server and forwarded to SCADA Systems, Databases or IoT Platforms like Azure or AWS.

Application examples

  • Energy Monitoring
  • Dashboards
  • Machine Learning
  • Process and Machine Condition Monitoring
  • Process and Machine Control
  • Machine Parametrization
  • Retrofitting

Further information

See how it works

Would like to see Cybus Connectware in action?

Watch our live demo.

Have any questions?

Our experts are ready to provide you with advice
and support.

About Cybus Connectware

Cybus Connectware is the IIoT Edge Application platform made in Germany.

Cybus Connectware provides smart factories with universal connectivity to edge devices, sensors and machines, with on-premises pre-processing and effective data governance.

IT departments use Cybus Connectware as a layer of security and orchestration to selectively provide IIoT services and applications, local or cloud, with just the data that is required. Under the hood, Connectware serves the OT as unified on-premises hub to connect any type of machine, device or sensor. It buffers, converts and pre-processes data locally. A transparent expert system that offers industry best practices and DevOps for quality assurance, workflows and automation, are easy to adopt and limitless to extend.

With Cybus Connectware, the data producer stays in control and can securely leverage IIoT use cases of any scope and size, single or many in parallel. It means agility and versatility to win the IIoT era.