Converter KNX / MQTT - HD67947-B2
Converter KNX / MQTT - HD67947-B2
The ADFweb HD67947-B2 connects a KNX TP bus to an MQTT broker over Ethernet. It maps values and commands between KNX telegrams and MQTT publish/subscribe topics. More
Code: HD67947-B2
The ADFweb HD67947-B2 connects a KNX TP bus to an MQTT broker over Ethernet. It maps values and commands between KNX telegrams and MQTT publish/subscribe topics. More
Code: HD67947-B2
ADFweb HD67947-B2
KNX / MQTT
The ADFweb HD67947-B2 connects a KNX TP bus to an MQTT broker over Ethernet. It maps values and commands between KNX telegrams and MQTT publish/subscribe topics.
We will check your selection and prepare a quotation
Send us the device models, required connection and quantity.
Converter applications
Use it to send KNX states and measured values to applications connected to an MQTT broker and transfer commands in the opposite direction. Define group addresses and data meanings in the configuration.
Technical specifications HD67947-B2
| Order code | HD67947-B2 |
|---|---|
| Protocol connection | KNX / MQTT |
| Roles and version | KNX TP; MQTT Client |
| Interfaces and ports | KNX TP; Ethernet RJ45 |
| KNX TP data rate | 9 600 bit/s |
| Converter power supply | Confirm against the label and hardware version before ordering |
| 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 | SW67947 |
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 SW67947, configure the broker connection, publish/subscribe topics, the KNX device address and data points. Define value mapping and configure communication security to meet the broker requirements.
Communication requires an external MQTT broker. Order code HD67947-B2 identifies the Ethernet version; the G43 mobile connectivity version has a different order code. The converter uses a TP bus on the KNX side. Prepare group addresses, data types and the required transfer direction; check the power supply for both the KNX bus and the converter.
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. Communication requires an external MQTT broker. Order code HD67947-B2 identifies the Ethernet version; the G43 mobile connectivity version has a different order code. The converter uses a TP bus on the KNX side. Prepare group addresses, data types and the required transfer direction; check the power supply for both the KNX bus and the converter.
How is this converter configured?
In SW67947, configure the broker connection, publish/subscribe topics, the KNX device address and data points. Define value mapping and configure communication security to meet the broker requirements.
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.
Communication requires an external MQTT broker. Order code HD67947-B2 identifies the Ethernet version; the G43 mobile connectivity version has a different order code. The converter uses a TP bus on the KNX side. Prepare group addresses, data types and the required transfer direction; check the power supply for both the KNX bus and the converter.
Converter enquiry HD67947-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 HD67947-B2
| Order code | HD67947-B2 |
|---|---|
| Protocol connection | KNX / MQTT |
| Roles and version | KNX TP; MQTT Client |
| Interfaces and ports | KNX TP; Ethernet RJ45 |
| KNX TP data rate | 9 600 bit/s |
| Converter power supply | Confirm against the label and hardware version before ordering |
| 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 | SW67947 |
We will confirm the supply range for this model against the specific hardware version. Always check the device label before connecting the power supply.