1 INTRODUCTION 1.1 KNX USB SC KNX USB SC is the solution from Zennio for the interconnection between a PC and the KNX bus via USB with no need of external power. This interface permits interacting with the various devices connected to the bus, and performing tasks such as: Address, parameter and application program downloads to KNX devices.
5. KNX connector Figure 1 Element Scheme Zennio KNX USB Interface features two external connectors, one for connecting the KNX bus (5) and another one for connecting to the PC (3). The latter requires a standard USB cable with one B type end.
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Data transfers will make the LEDs blink. Therefore, for example, the USB LED will blink during the assignment of an individual address to Zennio KNX USB Interface, while it will be both LEDs that blink during an ETS download to another device connected to the bus.
Importing the device database to ETS, as the driver is provided embedded into the database, therefore making the installation transparent to the user. Both can be downloaded from the Zennio website: www.zennio.com, section Products > System > KNX USB SC.
This device does not require the download of an application program to start working. Nevertheless, in order to make it possible to include the device within an ETS project, the corresponding database (KNX USB SC) is provided, however, it does not contain parameters, application programs or communication objects.
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