Compact interface with a width of max. 1 HP (18 mm) for connecting one or more PCs to the KNX bus. The connection is made via a LAN interface (IP). The IP address can be assigned via a DHCP server or by manual configuration (ETS). The device works according to the KNXnet/IP specification using core, device management and tunneling. The device supports KNX Security. The option can be activated in the ETS. As a secure interface via the interface function (tunneling), KNX Security prevents unauthorized access to the system. Local operation and visualization of the device status via buttons and multi-colored LEDs on the front of the device. Supply via the KNX bus without external power supply.