Converter Modbus RTU Master / DALI - HD67842-B2
Converter Modbus RTU Master / DALI - HD67842-B2
The ADFweb HD67842-B2 connects Modbus RTU Slave devices to DALI lighting. As a Modbus RTU Master, it actively reads and writes registers and maps them to DALI values and commands. More
Code: HD67842-B2
The ADFweb HD67842-B2 connects Modbus RTU Slave devices to DALI lighting. As a Modbus RTU Master, it actively reads and writes registers and maps them to DALI values and commands. More
Code: HD67842-B2
ADFweb HD67842-B2
Modbus RTU Master / DALI
The ADFweb HD67842-B2 connects Modbus RTU Slave devices to DALI lighting. As a Modbus RTU Master, it actively reads and writes registers and maps them to DALI values and commands.
We will check your selection and prepare a quotation
Send us the device models, required connection and quantity.
Converter applications
Use it to link DALI lighting to registers of existing meters, controllers or other Modbus Slave/Server devices. DALI Console is used for addressing luminaires, groups, scenes and communication tests.
Technical specifications HD67842-B2
| Order code | HD67842-B2 |
|---|---|
| Protocol connection | Modbus RTU Master / DALI |
| Roles and version | Modbus RTU Master; DALI |
| Interfaces and ports | DALI; RS485; Ethernet RJ45 for configuration |
| DALI capacity | up to 64 devices |
| DALI data rate | 1 200 bit/s |
| Modbus RTU data rate | up to 115,200 bit/s |
| DALI bus power | Version -Y with bus power; -N without bus power. Select before ordering. |
| Converter 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) | 60 × 35 × 95 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67842; DALI Console |
For an older device, check the hardware version and connections against its label.
Communication and configuration
In SW67842, configure RS485 baud rate, parity and addresses, connected DALI nodes and register mapping. Use DALI Console to prepare addresses, groups and scenes and test communication with luminaires. Ethernet is used for configuration and updates.
The peer must operate as a Modbus RTU Slave. Prepare register addresses, data types, byte order and the required read/write polling cycle. The base code HD67842-B2 does not specify DALI bus power. Before ordering, we will select HD67842-B2-Y with DALI bus power or HD67842-B2-N without it to match the installation. We will also check support for the functions of the specific luminaires and their control gear.
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 peer must operate as a Modbus RTU Slave. Prepare register addresses, data types, byte order and the required read/write polling cycle. The base code HD67842-B2 does not specify DALI bus power. Before ordering, we will select HD67842-B2-Y with DALI bus power or HD67842-B2-N without it to match the installation. We will also check support for the functions of the specific luminaires and their control gear.
How is this converter configured?
In SW67842, configure RS485 baud rate, parity and addresses, connected DALI nodes and register mapping. Use DALI Console to prepare addresses, groups and scenes and test communication with luminaires. Ethernet is used for configuration and updates.
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 peer must operate as a Modbus RTU Slave. Prepare register addresses, data types, byte order and the required read/write polling cycle. The base code HD67842-B2 does not specify DALI bus power. Before ordering, we will select HD67842-B2-Y with DALI bus power or HD67842-B2-N without it to match the installation. We will also check support for the functions of the specific luminaires and their control gear.
Converter enquiry HD67842-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 HD67842-B2
| Order code | HD67842-B2 |
|---|---|
| Protocol connection | Modbus RTU Master / DALI |
| Roles and version | Modbus RTU Master; DALI |
| Interfaces and ports | DALI; RS485; Ethernet RJ45 for configuration |
| DALI capacity | up to 64 devices |
| DALI data rate | 1 200 bit/s |
| Modbus RTU data rate | up to 115,200 bit/s |
| DALI bus power | Version -Y with bus power; -N without bus power. Select before ordering. |
| Converter 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) | 60 × 35 × 95 mm |
| Device weight | approximately 200 g |
| Configuration software | SW67842; DALI Console |
For an older device, check the hardware version and connections against its label.