PLC input and output module connecting cable

The utility model relates to the technical field of PLC input and output modules. The problems of small application range and inconvenience in use of the connecting cable are solved; the PLC input andoutput module connecting cable comprises a first connecting plug, a second connecting plug, a USB plug and a cable adapter, the first cable is arranged on one side of the first connecting plug, the second connecting plug is arranged below the first connecting plug, and the second cable is arranged on one side of the second connecting plug. Beneficial effects are that: the method is suitable for large-scale production; according to the utility model, signals passing through the wiring board can be collected through the data collector; the PLC input and output module is clear, practical and convenient, the types of plugs connected with the PLC input and output module can be increased by arranging the first connecting plug and the second connecting plug, and then the application range of theconnecting cable is expan