KNX Extension¶
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- KNX Extension
The KNX Extension is designed to integrate devices with KNX interface.
In Loxone Config KNX sensors and actuators can be paired and configured, and then used in programming.
| To address and configure the KNX devices the ETS software by the KNX Association and an external KNX gateway are required. |
Table of Contents¶
Commissioning↑¶
The KNX Extension is installed on a DIN rail in a suitable enclosure.

Connect the power supply, Link communication to the Miniserver and the KNX data lines.
A separate KNX power supply is required to power the KNX bus.
The Extension starts after switching on the power supply, and the status LED will flash orange after a short time when the connection to the Miniserver is established.
Then follow the pairing procedure on the Link Interface.
KNX integration↑¶
To integrate KNX devices, the corresponding sensors and actuators must be created or paired in Loxone Config:

For additional information please visit the documentation on our website:
Diagnostic Inputs↑¶
| Summary | Description | Unit | Value Range |
|---|---|---|---|
| Online Status KNX Extension | Indicates whether the device can be reached by the Miniserver. Diagnostics for Air devices Diagnostics for Tree devices Diagnostics for Extensions | Digital | 0/1 |
| No KNX Connection | Indicates whether the device can be reached by the Miniserver. Diagnostics for Air devices Diagnostics for Tree devices Diagnostics for Extensions | Digital | 0/1 |
| KNX Sending not possible | Indicates whether the device can be reached by the Miniserver. Diagnostics for Air devices Diagnostics for Tree devices Diagnostics for Extensions | Digital | 0/1 |
Properties↑¶
| Summary | Description | Default Value |
|---|---|---|
| Serial number | Specifies the serial number of the device. | - |
| Monitor online status | If checked, you will be notified via System Status or the Mailer if the device is no longer available or goes offline. | - |
| Own EIB Address | The EIB line's own physical address (x.x.x). E.g.: 1.1.250 | - |
Safety Instructions↑¶
Installation must be carried out by a qualified electrician in accordance with the applicable regulations.
This device must be mounted on a DIN rail in an electrical distribution enclosure to ensure protection against contact, water and dust.