Yes, preussen-automation is certificated KNX member (no. 146) and german manufacturer of KNX products. KNX is approved as european standard (CENELEC EN 50090 and CEN EN 13321-1) and as international standard (ISO/IEC 14543-3). This standard is based on experience of years with the previous standards EIB, EHS and BatiBus. KNX products by preussen-automation are unlimited expandable and with every KNX / EIB components - also different manufacturer - compatible.
The driver for the physical layer is a development of “Tapko Technologies”, a company located in Regensburg, Germany. The application software is programmed, tested and certificated in Germany.
preussen-automation is using the standard Siemens FZE1066. In some products are ARM-processor supported technologies different manufacturer like the software based Kaiphys gateway of Tapko Technologies, for example in the multifunctional relay Super I/O 12.
preussen-automation is only using high quality components of international manufacturers of semiconductors. The devices are selected carefully of our German engineering team. The electromechanical components have the standard of MTBF of more than 1.000.000 switch cycle. The housing of the products are very robust because of nylon and fiber glass.