KNX RF USB Stick 340

This interface allows establishing a bidirectional connection between a PC or a laptop and the KNX RF wireless network. The device complies with the specification
of KNX RF and supports the protocol cEMI.

KNX RF USB Interface Stick 340

The interface is compatible with ETS 5 (or higher). For software integration (Windows or Linux) of this interface the free SDK kDrive express is available. The power is supplied via the USB port.

Technical Data

Mechanical data

  • Housing: transparent plastic (ABS)
  • Dimensions: 71 x 23 x 8.7 mm
  • Weight: approx. 10 g

Power Supply

  • USB <50 mA


  • Medium RF
  • Long Frame
  • Compatible with ETS 5 (or higher)


  • USB: Connector male type A
    Max. cable length: 5 m
  • Internal antenna

RF Interface

  • KNX RF, ISM Band 868,3 MHz, FSK
  • Output power: <10mW