Converter CAN / Modbus RTU Master - HD67511-A1
Converter CAN / Modbus RTU Master - HD67511-A1
The ADFweb HD67511-A1 connects CAN communication to serial Modbus RTU Slave devices. As a Modbus Master, it reads and writes registers using configured requests and CAN messages. More
Code: HD67511-A1
The ADFweb HD67511-A1 connects CAN communication to serial Modbus RTU Slave devices. As a Modbus Master, it reads and writes registers using configured requests and CAN messages. More
Code: HD67511-A1
ADFweb HD67511-A1
CAN / Modbus RTU Master
The ADFweb HD67511-A1 connects CAN communication to serial Modbus RTU Slave devices. As a Modbus Master, it reads and writes registers using configured requests and CAN messages.
We will check your selection and prepare a quotation
Send us the device models, required connection and quantity.
Converter applications
Use it to transfer values between a CAN device and serial Modbus Slave units over RS232 or RS485. It supports up to 500 CAN frames for reading and 500 for writing; requests and data bytes must match the device registers.
Technical specifications HD67511-A1
| Order code | HD67511-A1 |
|---|---|
| Protocol connection | CAN / Modbus RTU Master |
| Converter roles | CAN; serial Modbus RTU Master |
| Interfaces and ports | CAN; RS232; RS485 |
| CAN frame capacity | up to 500 for reading and 500 for writing |
| CAN data rate | up to 1 Mbit/s |
| Power supply | 8-24 V AC / 12-35 V DC |
| 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 | SW67511 |
For an older device, check the hardware version and connections against its label.
Communication and configuration
In SW67511, configure the CAN data rate, Modbus serial interface, baud rate, parity and request timing. Define CAN message identifiers and map them to Modbus Slave register reads and writes.
The converter operates as a Modbus Master, so the connected devices must be Slaves. The interface is serial; this is not a Modbus TCP or CANopen converter. Check the serial interface and register addressing before configuration.
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 converter operates as a Modbus Master, so the connected devices must be Slaves. The interface is serial; this is not a Modbus TCP or CANopen converter. Check the serial interface and register addressing before configuration.
How is this converter configured?
In SW67511, configure the CAN data rate, Modbus serial interface, baud rate, parity and request timing. Define CAN message identifiers and map them to Modbus Slave register reads and writes.
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 converter operates as a Modbus Master, so the connected devices must be Slaves. The interface is serial; this is not a Modbus TCP or CANopen converter. Check the serial interface and register addressing before configuration.
Converter enquiry HD67511-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 HD67511-A1
| Order code | HD67511-A1 |
|---|---|
| Protocol connection | CAN / Modbus RTU Master |
| Converter roles | CAN; serial Modbus RTU Master |
| Interfaces and ports | CAN; RS232; RS485 |
| CAN frame capacity | up to 500 for reading and 500 for writing |
| CAN data rate | up to 1 Mbit/s |
| Power supply | 8-24 V AC / 12-35 V DC |
| 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 | SW67511 |
For an older device, check the hardware version and connections against its label.