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EIB/KNX USB interface
Source photo:
Mean Well
(fig. might be different or similar)

EIB/KNX USB interface

EAN/GTIN: 4021087047814
Manufacturer: Mean Well
Manufacturer no.: KSI-01U
Manufact.-SKU: KSI01U
Customs tariff no.: 85044090
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120,29 USD Price incl. VAT (0,00 USD)
plus shipping
Delivery time:
4-5 days [US] Central warehouse item (regularly available) - live request to the central warehouse directly in the cart or click the link below the price >Quantity available?<

We always deliver the latest available article version.

The installation of electrical devices may only be carried out by an approved electrician and, in the case of high-voltage systems (> = 400V and country-specific nominal power), only with the consent of the respective electricity network operator.



The item KSI-01U is an EIB/KNX USB interface providing galvanic isolated bidirectional access to the KNX bus line. It makes network configurations less effort and time-consuming. The KSI-01U EIB/KNX USB interface is used to access all bus connected devices in the KNX bus system including commissioning, addressing, setting parameters, diagnostic funtions, visualization, protocol, etc.

The connection between KNX data bus and a PC/computer with standard software like ETS, EITT (also Raw Frame operating mode) and other software is handled by the FALCON driver. The KSI-01U USB interface supports long messages (up to 220 byte APDU length) and esures easy handling in software under operating systems not supported by the FALCON driver (e.g. Linux systems). The communication protocol used for communication between interface and host is the flexible cEMI protocol.


  • no additional/external power supply required
  • KNX commissioning, addressing and parameter settings
  • EIB/KNX protocol and system visualization
  • Diagnostic operations
  • Long messages support up to 220 byte APDU
  • 3 years of manufacturer warranty


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