Interra KNX IP Interface serves as a universal interface for PC or Laptops to the KNX bus. The KNX bus can be accessed from any point on the LAN. It can be used as a programming interface for ETS® from the ETS 3.0f version. Moreover, for access via KNXnet/IP Tunneling max. 5 simultaneous connections are possible. In addition, the IP address can be obtained by a DHCP server or by manual configuration (ETS) respectively. The power is supplied via the KNX bus.