DettagliBinary Input 8-fold, 4SU MDRC, Contact Inputs. Binary Input to connect potential free contacts. LED indicator for each channel, max. input cable length 100m. To connect push buttons or window/auxiliary contacts. 4 integrated logical modules, e.g. interpretation of the inputs (e.g. window closed or sending second object). NO or NC contact operation, sending contact status. Operation of blinds and shutters, 1 and 2 button operation. Forced setting function for each output. Scenes, block communication object for each channel. Operation with short/long button push and 2 objects. Counting of pulses, suitable for 30ms S0 pulses. Cyclical sending, sending after reset. Internally generated contact voltage of 12V. 3 years warranty.