proposes a KNX binary input and a 6 channel pushbutton interface. The binary
input is an S-mode modular KNX device for panel mounting, used for the
connection to the bus of traditional (i.e. not natively communicating on KNX
bus) commands and sensors equipped with dry contacts. The pushbutton interface,
besides being used as input, can also be used as an output line, with the
specific purpose of controlling high efficiency indication LEDs.
8-fold KNX binary input for connecting of free-potential contacts