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Electrical amplifier for displacement control with proportional pumps


Electrical amplifiers for displacement control with proportional pumps

VT 5035 amplifiers are used for adjusting the flow of variable displacement pumps of types A4VSO and A4VSG with EO control (see RE 92050, RE 92076 and RE 92100).


  • Differential input
  • Enable input with LED indicator lamp
  • “Ready for operation” signalled by LED
  • Ramp generator
  • Four command values that can be adjusted by means of a potentiometer; call-up is signalled by LEDs
  • Controller for swivel angle
  • Two clocked current output stages
  • Oscillator and demodulator for inductive position measurement with cable break detection
  • Reverse polarity protection for power supply

GoTo product focused delivery times are available only for the quantities and if applicable, the preferred options listed for the product. Order spikes can cause temporary extended lead times. If your need is critical please contact the factory for confirmed delivery times.