plc input output digital io modules discrete terminal cards dc connect model inside instrumentationtools terminals pole negative supply power redundant
s7 siemens simatic 200mp backplane sps distributed umwege einfache detours footprint neuen reliability hohe expanding modulen elektronik schaltschrank
siemens system tdc plc control simatic drive technology solve tasks complex feature modular aimed wide range features choose board
simatic tdc siemens plc 6dd automation t400 processor s7 aotewell modulo profibus particularly