Digital controller with PID control RE3x52 free configurable as:
•      3-term-step-controller for driving electric actuators
e.g.RTK actuators ST 5100 seriesor
•      Continuous controller for driving pneumatic actua- tors with positioner
e.g.: RTK SR 6136 , SR 6137
seriesAdditional input for lock on(mA) or feedback potentiometer.
Front panel interface for configuration the controller with a SoftwareTool Optional: Programmer