DC motor speed controller
30 VDC, 3 - 5 A Kählig Antriebstechnik GmbH

Operating methods / parameters
- Over current protection
- Supply-inputs are protected against reverse polarity
- Ability to adjust RPM and direction onboard or through external tension of 0-10V,
- open loop control
- Control-inputs usable within voltages up to 30V

Optional types
- individual adjustable RPM-ramp
- speed-control-loop
- current-control-loop
- 4Q-operation
- simple control functions
- Available as open frame

Operating methods

- 4 - quadrant aktivity
- Speed adjust by interna or externa potentiometer
- Input for DC-tacho voltage
- Current limitation to adjust by potentiometer
- Speed adjust by extern referenzvoltage possible
- IxR compensation to adjust by potentiometer
- Freely switch input by potential free contact
- Overload temperature protection
- Ballast circuit for break operation
- Screw-connectors

Special Designs
- Input for regulation by digital encoder