Signaling device

A signaler which generates a selection signal via an analog selector for choosing a signal range, and a scale for indicating the signal range chosen by the analog selector;

• wherein the scale exhibits at least two setting ranges and at least one transition range, a setting range of the at least two setting ranges each being arranged in an alternating manner with, in each instance, a transition range of the at least one transition range along an extent of the scale;
• wherein the analog selector is arranged such that a selection of a setting range or a transition range occurs along the extent of the scale such that the analog selector establishes an analog selection value;
• and
• wherein the signaler captures the analog selection value aided by the selection signal and checks whether the captured analog selection value corresponds to a value which has been assigned to a transition range, and, if appropriate, outputs a signal by an included further signaler.