Converter OPC UA Client / Modbus RTU Slave RS485 - HD67B09-5-B2
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- Converter OPC UA Client / Modbus RTU Slave RS485 - HD67B09-5-B2
Converter OPC UA Client / Modbus RTU Slave RS485 - HD67B09-5-B2
The ADFweb HD67B09-5-B2 connects a serial Modbus Master to OPC UA Servers. It reads and writes configured variables as an OPC UA Client and responds as a Modbus RTU Slave over RS485. More
Code: HD67B09-5-B2
The ADFweb HD67B09-5-B2 connects a serial Modbus Master to OPC UA Servers. It reads and writes configured variables as an OPC UA Client and responds as a Modbus RTU Slave over RS485. More
Code: HD67B09-5-B2
ADFweb HD67B09-5-B2
OPC UA Client / Modbus RTU Slave RS485
The ADFweb HD67B09-5-B2 connects a serial Modbus Master to OPC UA Servers. It reads and writes configured variables as an OPC UA Client and responds as a Modbus RTU Slave over RS485.
We will check your selection and prepare a quotation
Send us the device models, required connection and quantity.
Converter applications
Use it in an existing Modbus Master installation that needs access to values from an OPC UA Server. Up to 1,500 bytes are available for both reading and writing; variable and register mapping must match the application.
Technical specifications HD67B09-5-B2
| Order code | HD67B09-5-B2 |
|---|---|
| Protocol connection | OPC UA Client / Modbus RTU Slave RS485 |
| Converter roles | OPC UA Client; Modbus RTU Slave over RS485 |
| Interfaces and ports | RS485; Ethernet RJ45 |
| Data capacity | 1500 bytes in each direction |
| Power supply | Confirm against the label and hardware version before ordering |
| Consumption at 24 V DC | 4 W |
| Operating temperature | -40 °C to +85 °C |
| Mounting | 35 mm DIN rail |
| Dimensions of the version shown (D × W × H) | 60 × 35 × 95 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67B09 |
We will confirm the supply range for this model against the specific hardware version. Always check the device label before connecting the power supply.
Communication and configuration
In SW67B09, configure the OPC UA Client, the connected servers and access to their variables. Then define the Modbus Slave address, RS485 settings and register map for the serial Master.
The -5-B2 suffix identifies RS485. The gateway operates as a Slave on the serial side and does not independently poll other Modbus Slave units. Match OPC UA security to the specific server and firmware.
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 -5-B2 suffix identifies RS485. The gateway operates as a Slave on the serial side and does not independently poll other Modbus Slave units. Match OPC UA security to the specific server and firmware.
How is this converter configured?
In SW67B09, configure the OPC UA Client, the connected servers and access to their variables. Then define the Modbus Slave address, RS485 settings and register map for the serial 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 -5-B2 suffix identifies RS485. The gateway operates as a Slave on the serial side and does not independently poll other Modbus Slave units. Match OPC UA security to the specific server and firmware.
Converter enquiry HD67B09-5-B2
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 HD67B09-5-B2
| Order code | HD67B09-5-B2 |
|---|---|
| Protocol connection | OPC UA Client / Modbus RTU Slave RS485 |
| Converter roles | OPC UA Client; Modbus RTU Slave over RS485 |
| Interfaces and ports | RS485; Ethernet RJ45 |
| Data capacity | 1500 bytes in each direction |
| Power supply | Confirm against the label and hardware version before ordering |
| Consumption at 24 V DC | 4 W |
| Operating temperature | -40 °C to +85 °C |
| Mounting | 35 mm DIN rail |
| Dimensions of the version shown (D × W × H) | 60 × 35 × 95 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67B09 |
We will confirm the supply range for this model against the specific hardware version. Always check the device label before connecting the power supply.