The WIMTC4A choice :This preconfigured device allows bidirectional exhanges between inputs and outputs : It can be started up by remote control and provides an acknowledgement of receipt when done. Bidirectionnal sytem Modular system which enables to increase the TOR or analogical inputs and outputs from 4 to 16. Inputs/outputs types4 opto-insulated inputs 4 0,5 A static inputs 4 inputs toward analogical outputs Up to 4 extension modules RangeUp to 5Km ConnectionsOn terminal block SMA female socket for the antenna Working temperatureFrom -20°C to +50°C Protection indexAluminium, IP40 FixingOn a DIN rail ApprovalETS 300220 / CE