The 4-fold pushbutton/binary adapter is fitted with 4 input contacts that can be addressed individually. The input contacts can be used optionally for external pushbuttons or external binary contacts. The operating mode is set at the pushbutton/binary adapter via a DIP switch.In the LCN pushbutton adapter function it is possible to evaluate conventional pushbuttons, in the LCN binary adapter function it is possible to evaluate permanent contacts from e.g. timers.
Up to 4 LCN pushbutton/binary adapters can be connected to one 70 784 control module, whereby 2 pushbutton/binary adapters can be set in the function as pushbutton adapters and 2 LCN pushbutton/binary adapters in the function as LCN binary adapters.