Converter OPC UA Server / Modbus Slave RS485 - HD67B28-5-B2
Converter OPC UA Server / Modbus Slave RS485 - HD67B28-5-B2
The ADFweb HD67B28-5-B2 connects a serial Modbus Master to an OPC UA client. It responds as a Modbus Slave over RS485 and makes data available through its OPC UA Server. More
Code: HD67B28-5-B2
The ADFweb HD67B28-5-B2 connects a serial Modbus Master to an OPC UA client. It responds as a Modbus Slave over RS485 and makes data available through its OPC UA Server. More
Code: HD67B28-5-B2
ADFweb HD67B28-5-B2
OPC UA Server / Modbus Slave RS485
The ADFweb HD67B28-5-B2 connects a serial Modbus Master to an OPC UA client. It responds as a Modbus Slave over RS485 and makes data available through its OPC UA Server.
We will check your selection and prepare a quotation
Send us the device models, required connection and quantity.
Converter applications
Use it in installations with an existing serial Modbus Master. Data exchange with the OPC UA Client uses configured registers and variables; capacity is up to 1,500 bytes in each direction.
Technical specifications HD67B28-5-B2
| Order code | HD67B28-5-B2 |
|---|---|
| Protocol connection | OPC UA Server / Modbus Slave RS485 |
| Converter roles | OPC UA Server; serial Modbus Slave over RS485 |
| Interfaces and ports | 1× RS485; 1× Ethernet RJ45 |
| Serial data rate | up to 115,200 bit/s |
| Data capacity | 1500 bytes in each direction |
| Power supply | Confirm against the label and hardware version before ordering |
| Power 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 | SW67B28 |
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 SW67B28, configure the OPC UA Server, serial Modbus Slave address, RS485 parameters and variables. Align register addressing and read/write access with the Modbus Master project.
This model does not independently poll other serial Modbus Slave units. Use the Master model HD67B27-5-B2 for that application. Also check OPC UA security for the required firmware and client.
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 model does not independently poll other serial Modbus Slave units. Use the Master model HD67B27-5-B2 for that application. Also check OPC UA security for the required firmware and client.
How is this converter configured?
In SW67B28, configure the OPC UA Server, serial Modbus Slave address, RS485 parameters and variables. Align register addressing and read/write access with the Modbus Master project.
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 model does not independently poll other serial Modbus Slave units. Use the Master model HD67B27-5-B2 for that application. Also check OPC UA security for the required firmware and client.
Converter enquiry HD67B28-5-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 HD67B28-5-B2
| Order code | HD67B28-5-B2 |
|---|---|
| Protocol connection | OPC UA Server / Modbus Slave RS485 |
| Converter roles | OPC UA Server; serial Modbus Slave over RS485 |
| Interfaces and ports | 1× RS485; 1× Ethernet RJ45 |
| Serial data rate | up to 115,200 bit/s |
| Data capacity | 1500 bytes in each direction |
| Power supply | Confirm against the label and hardware version before ordering |
| Power 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 | SW67B28 |
We will confirm the supply range for this model against the specific hardware version. Always check the device label before connecting the power supply.