The LCN-BT4R can be used either as a 4-way binary sensor or as a button converter for mains voltage (230VAC) for all LCN bus modules from version 140719 (July 2010). The 4 inputs of the LCN-BT4R evaluate signals of any phase position against N. The inputs are galvanically isolated from the I connection. When used as a button converter, the commands Short, Long & Release are triggered in the A table, and as a binary sensor, the commands Long & Release are triggered in the B table. The LCN-BT4R can be switched using DIP switches so that it works as a button converter or as a binary sensor. Conventional buttons can be evaluated when used as a button converter. Timers or other permanent contacts can be evaluated as a binary sensor, for example.
