Use of KNX bus coupler Features: The bus coupler is the interface between the bus and the KNX application module such as info display, RS232 data interface, automatic switch. The bus coupling can receive, send and evaluate telegrams. The bus coupling contains the addresses, the system program and also user-specific programs. Programming of the physical address is enabled by pressing the programming button. Status display via red programming LED. Notes: Only suitable for device boxes with screw fastening.
