
K-BUS®KNX/EIB KNX IP Interface
1
Chapter 1 Summary
The KNX IP Interface is designed for an intelligent building control system, which is used for
facilitating communication between the Ethernet network and the KNX system.
The KNX IP Interface connects the KNX system with the Ethernet network via an Ethernet RJ45
interface in the front ,It serves as an interface between KNX installations and IP networks and can
configure, parameterize and commission the KNX installation as well as bus monitor via the LAN using
the ETS (ETS3 or later) software.
For operation an additional 30V DC supply is necessary. The bus connection and auxiliary power
supply connection are carried out via using KNX bus connection terminals.
The device adopts an Ethernet RJ45 interface to connect with LAN network. The network interface
can be operated with a transmission speed of 10/100Mbit/s Auto Sensing.
The IP address of the device can be fixed or can be received from a DHCP server. If you need to
remain the IP address static or here no DHCP server on the network, you can assign a fixed IP address
to the device via ETS. The device can program itself and support 5 KNX IP client connections.
The KNX IP Interface is able to use the Engineering Tool Software ETS (ETS3 or later) with a VD4
file to allocate the physical address and set the parameter. The factory default physical addresses are
15.15.255, and the address can be modified directly via local interface settings of ETS.
The KNX IP Interface is a modular installation device. It can be installed in the distribution board on
35mm mounting rails according to EN 60 715.
This manual provides the technical information about the KNX IP Interface as well as assembly and
programming in detail for users, and explains how to use the interface device by the application
examples.