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USB Interface Device for KNX RF Ready S-Mode

UIMrf enables easy access to KNX RF S-mode bus devices via RF

The USB interface UIMrf combines high-end technology with perfect functionality and flexibility to establish a connection between a PC and the KNX RF bus. The innovative device enables a data connection for the ETS, for commissioning of bus devices, for visualization, protocolling and diagnosis. Via the flexible common EMI protocol supported by the UIMrf any software based on FALCON is able to communicate with the bus devices connected. The intelligent USB interface device supports long telegrams as well as a special diagnostic mode.

Advantageous features

  • RF S-mode interface device to enable a direct data connection between PC and KNX bus line via RF
  • Support of Raw Frames, a special diagnostic mode
  • To be used with ETS for:
    • S-Mode configuring (KNX RF Ready S-Mode)
    • Visualization
    • Protocol
    • Diagnostics
    • E-Mode installations
  • Available working modes:
    • Bus Monitor Mode
    • Raw Mode
    • Link Layer Mode
  • Support of long telegrams (max. 208 bytes APDU length, CRC-16 bytes included)
  • Support of the extended frame format
  • Communication with other RF devices in the network via any software based on FALCON (ETS, EITT, ...) due to the flexible cEMI ("Common EMI") protocol is provided
  • Conform to KNX-AN168 in all options
  • No specific USB driver needed due to USB HID Profile
  • Easy usage even without FALCON driver software
  • Update via USB
  • Database for ETS5

All TAPKO KNX devices are KNX certified, CE compliant and available as OEM version


KNX 20 Jahre