Electro Hydraulics and Industrial Applications

Electronic Control Unit ES/43

The Electronic Control Unit ES/43 serves for control of proportional valves without position control.
There is a version for 4 proportional valve solenoids (ES / 43-10) and a version for 2 Proportional valve solenoids (ES / 43-11) available.


  • Stabailized voltage
  • Chopper output stage with adjustable frequency
  • Ramp time setting ON/OFF delay
  • Creep speed circuit adjustable
  • Solenoid current setting separate for minimum current and maximum current
  • Output current controlled independently of temperature and solenoid
  • Power output short-circuit-proof with overload protection
  • Voltage input protected against polarity reversal
  • Mechanical selection of direction by means of contacts
  • LED operating voltage and working display
  • Microprocessor technology therefore especially adaptable