Industrial EtherCAT to PROFINET converters for industrial automation integration

Industrial EtherCAT to PROFINET converters – what are they used for?

An industrial EtherCAT to PROFINET converter enables the integration of control systems based on the fast and deterministic EtherCAT protocol with installations using the PROFINET standard. These converters are widely used in industrial automation wherever PLC controllers or higher-level control systems operate on PROFINET, while machines, drives, or I/O devices communicate via EtherCAT.

Using a converter allows both communication standards to be connected without changing the existing system architecture. The EtherCAT to PROFINET converter acts as a protocol gateway, mapping process data between networks in a stable and predictable manner, suitable for demanding industrial applications.

How does an EtherCAT to PROFINET converter work?

On the EtherCAT side, the converter communicates with real-time devices, cyclically exchanging process data. On the PROFINET side, it appears as a standard industrial network device, providing data to the PLC or supervisory control system.

EtherCAT process data is mapped into the PROFINET data structure, allowing the control system to:

• read signals from EtherCAT devices,
• send control commands and parameters,
• monitor diagnostic and alarm states,
• integrate EtherCAT machines with PLC and SCADA systems.

Industrial EtherCAT to PROFINET converters ensure consistent communication in installations requiring high reliability and precise synchronization of process data.

Where are EtherCAT to PROFINET converters used?

The EtherCAT to PROFINET converter is used in modern and upgraded industrial automation systems where different communication standards must be combined.

• Production lines and machinery: integration of EtherCAT-based machines with central PLC controllers operating on PROFINET.
• Retrofit and modernization projects: connecting existing EtherCAT devices to PROFINET systems without rebuilding the installation.
• Process automation: communication between different network segments in distributed control systems.
• Industrial plants: projects across Europe where mixed EtherCAT and PROFINET environments are common.

By using protocol converters, it is possible to unify the control layer while preserving the advantages of both communication standards.

What features should an industrial EtherCAT to PROFINET converter provide?

When selecting an industrial EtherCAT to PROFINET converter, it is important to consider key features required for industrial environments:

• stable and deterministic process data mapping,
• support for cyclic EtherCAT communication,
• full compatibility with PROFINET networks,
• communication diagnostics and error indication,
• industrial housing with DIN-rail mounting,
• reliable 24/7 operation.

A properly selected EtherCAT to PROFINET converter enables secure system integration, shortens commissioning time, and increases the flexibility of industrial automation systems.