Derivative Action Element

Derivative action controller suitable for closed loop continuous control systems.

Technical features:
Power supply: +15 V ; 0 V ; 15 V
Three position switch coarse setting.
Potentiometer fine setting.
Signal voltage range: 10V, ..., +10V
Led indicator of over range
Switch for inclusion/exclusion of the derivative action.
Coefficient of the derivative action KD = 2 ms .... 2 s.