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Electrical proportional amplifier


Electrical proportional amplifier for controlling servo solenoid pilot operated two-stage valves

The VT-VRPA1-5...RTS-2STV is suitable for controlling servo solenoid pilot operated two-stage valves. It has options for valve zero and gain. The ramps can be controlled by external voltage signals.


  • Analog amplifiers in Eurocard format for installation in 19” rack
  • Output stage with closed-loop control
  • Closed-loop position control with PID action
  • Ramp functions:
    – External voltage-controlled ramp adjustment via differential inputs.
    – Ramp function can be deactivated

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.