Converter EtherCAT Slave / Modbus TCP Master - HD67E03-A1
Converter EtherCAT Slave / Modbus TCP Master - HD67E03-A1
The ADFweb HD67E03-A1 connects Modbus TCP Slave devices to an EtherCAT control system. It operates as an EtherCAT Slave and controls Modbus TCP data reading and writing as a Master. More
Code: HD67E03-A1
The ADFweb HD67E03-A1 connects Modbus TCP Slave devices to an EtherCAT control system. It operates as an EtherCAT Slave and controls Modbus TCP data reading and writing as a Master. More
Code: HD67E03-A1
ADFweb HD67E03-A1
EtherCAT Slave / Modbus TCP Master
The ADFweb HD67E03-A1 connects Modbus TCP Slave devices to an EtherCAT control system. It operates as an EtherCAT Slave and controls Modbus TCP data reading and writing as a Master.
We will check your selection and prepare a quotation
Send us the device models, required connection and quantity.
Converter applications
Use it to integrate meters, drives or other Modbus TCP devices into an EtherCAT network. The EtherCAT input and output are separate from the two Ethernet ports for Modbus TCP.
Technical specifications HD67E03-A1
| Order code | HD67E03-A1 |
|---|---|
| Protocol connection | EtherCAT Slave / Modbus TCP Master |
| Converter roles | EtherCAT Slave; Modbus TCP Master/Client |
| Interfaces and ports | 2× EtherCAT RJ45 (IN/OUT); 2× Ethernet RJ45 |
| Power supply | 8-24 V AC / 12-35 V DC |
| Power consumption at 24 V DC | 3.5 W |
| Operating temperature | -40 °C to +85 °C |
| Mounting | 35 mm DIN rail |
| Dimensions of the version shown (D × W × H) | 120 × 23 × 107 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67E03 |
For an older device, check the hardware version and connections against its label.
Communication and configuration
In SW67E03, configure the EtherCAT variables, Modbus TCP requests and their mapping. The software can export an ESI file for configuring the EtherCAT Master.
The EtherCAT and Ethernet RJ45 ports have different communication functions. Before connecting them, check their labels and the network topology. The connected Modbus TCP devices must operate as Slaves/Servers.
Supply and accessories
Please provide the complete order code. If you need a power supply, connection cables or help with configuration, include them in your enquiry. We will confirm the scope of supply and required accessories for your installation in the quotation.
Documentation and software
Diagrams and hardware version

The images help identify the hardware version. When replacing an older unit, compare its label, connectors and dimensions; we will confirm the version to be supplied in the quotation.
Frequently asked questions
Is knowing the two protocols enough?
The device roles, physical interfaces and data to be transferred must also be checked. The EtherCAT and Ethernet RJ45 ports have different communication functions. Before connecting them, check their labels and the network topology. The connected Modbus TCP devices must operate as Slaves/Servers.
How is this converter configured?
In SW67E03, configure the EtherCAT variables, Modbus TCP requests and their mapping. The software can export an ESI file for configuring the EtherCAT Master.
What information should I send to check the selection?
Send the exact device models at both ends, the protocols and communication roles, the number of devices and the required values. For a PLC, include the firmware and method of accessing its data.
FOXON support with selection and ordering
Selection based on your devices
We will review the specific connection, communication roles and required data.
Availability check
Before you place an order, we will confirm current availability and the possible delivery date.
Documentation for the exact order code
We select the documentation and configuration tool using the complete order code.
Accessories for your installation
We will include the requested accessories in the quotation to suit the connection arrangement.
Choosing the correct version
Two devices with the same protocols can have different functions. Check the gateway role on each side, the connectors and the complete order code.
The EtherCAT and Ethernet RJ45 ports have different communication functions. Before connecting them, check their labels and the network topology. The connected Modbus TCP devices must operate as Slaves/Servers.
Converter enquiry HD67E03-A1
Provide the order code, quantity and the devices you need to connect. We will check the suitable version and prepare a quotation.
Request the converterTechnical specifications HD67E03-A1
| Order code | HD67E03-A1 |
|---|---|
| Protocol connection | EtherCAT Slave / Modbus TCP Master |
| Converter roles | EtherCAT Slave; Modbus TCP Master/Client |
| Interfaces and ports | 2× EtherCAT RJ45 (IN/OUT); 2× Ethernet RJ45 |
| Power supply | 8-24 V AC / 12-35 V DC |
| Power consumption at 24 V DC | 3.5 W |
| Operating temperature | -40 °C to +85 °C |
| Mounting | 35 mm DIN rail |
| Dimensions of the version shown (D × W × H) | 120 × 23 × 107 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67E03 |
For an older device, check the hardware version and connections against its label.