Hysteresis element

The hysteresis element acts as a two-step action controller with symmetrical hysteresis. If the input signal/potential at input 1 is increased to above the selected hysteresis value, output 2 auf is switched to +15 V. If the input signal/potential then drops to below the hysteresis value with a preceding minus sign, the output is switched to -15 V. In order to keep circuit wiring as straightforward as possible, required earthing (0 V) and supply voltage are not led out as terminals, but rather wired internally.