Siemens simatic dp interface module electronic module terminal module siemens 6es7193 4ca30 0aa0 the siemens 6es7193 4ca30 0aa0 is a simatic dp terminal module for the simatic et200s io system terminal modules implement the electrical and mechanical connection of the io modules with the interface module and the terminating module the inserted io module determines the signals to terminals 1 to 16 a3 a4 a7 a8 a11 a12 a15 a16 depending on the selected terminal module only certai