Data carrier having option means

With the electronic circuit (2) data plate (1) comprises are providing comprising a control apparatus for (01,02,03,04) data-in (identity) receiving device (6), and a suiting the processing at least one pair of each supplementary control apparatus for (01,02), (03,04) and generating at least one pair of each supplementary port control command (GA, GB); the GC, and GD) control apparatus processing based device (11), and a - comprising a device (12), and a control command (GA, GB); the GC, and GD) can be exerted the device, and device for hydrolysis on the two are supplementary port control commands (GA, GB); the GC, and GD), a control on wherein a state reversiblily, and further - comprising at least one is electrically the port device (12), and can be selectedAccessing can be selected device (13,14,15,16).