Converter Ethernet / RS232-RS485 - HD67038-25-A1
Converter Ethernet / RS232-RS485 - HD67038-25-A1
The ADFweb HD67038-25-A1 transports RS232 or RS485 serial communication over Ethernet. It supports a remote COM port and serial data tunnelling between compatible endpoints. More
Code: HD67038-25-A1
The ADFweb HD67038-25-A1 transports RS232 or RS485 serial communication over Ethernet. It supports a remote COM port and serial data tunnelling between compatible endpoints. More
Code: HD67038-25-A1
ADFweb HD67038-25-A1
Ethernet / RS232-RS485
The ADFweb HD67038-25-A1 transports RS232 or RS485 serial communication over Ethernet. It supports a remote COM port and serial data tunnelling between compatible endpoints.
We will check your selection and prepare a quotation
Send us the device models, required connection and quantity.
Converter applications
Use it to access a serial device over an Ethernet network, for example from an application using a COM port. It also supports point-to-point and point-to-multipoint connections, depending on the configuration.
Technical specifications HD67038-25-A1
| Order code | HD67038-25-A1 |
|---|---|
| Protocol connection | Ethernet / RS232-RS485 |
| Converter roles | Serial data transport over Ethernet; Remote COM and tunnelling |
| Interfaces and ports | 1× Ethernet RJ45; 1× RS232; 1× RS485 |
| Serial data rate | up to 115,200 bit/s |
| 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) | 123 × 22.5 × 90.7 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67038 |
For an older device, check the hardware version and connections against its label.
Communication and configuration
In SW67038, configure the Ethernet parameters, serial line and selected connection mode. A remote COM port requires the corresponding settings and software on the computer.
This converter transports serial data; Ethernet alone does not convert an arbitrary application protocol to Modbus TCP. Check the message format, serial parameters and support in the application.
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. This converter transports serial data; Ethernet alone does not convert an arbitrary application protocol to Modbus TCP. Check the message format, serial parameters and support in the application.
How is this converter configured?
In SW67038, configure the Ethernet parameters, serial line and selected connection mode. A remote COM port requires the corresponding settings and software on the computer.
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.
This converter transports serial data; Ethernet alone does not convert an arbitrary application protocol to Modbus TCP. Check the message format, serial parameters and support in the application.
Converter enquiry HD67038-25-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 HD67038-25-A1
| Order code | HD67038-25-A1 |
|---|---|
| Protocol connection | Ethernet / RS232-RS485 |
| Converter roles | Serial data transport over Ethernet; Remote COM and tunnelling |
| Interfaces and ports | 1× Ethernet RJ45; 1× RS232; 1× RS485 |
| Serial data rate | up to 115,200 bit/s |
| 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) | 123 × 22.5 × 90.7 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67038 |
For an older device, check the hardware version and connections against its label.