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PEES Components: AN209
Compatible with Denison:


Servo Amplifier

The AN209 servo amplifier has been designed to control single-magnet proportional valves and throttle-valves.

The module is provided with various setpoint inputs: 4-20mA, 0-20mA, 0-5V, 0-10V, user selectable 10k /V An external enable input allows to lock the amplifier.

The ramp gradients can be set separately for rise and fall.


  • protection against wrong polarity
  • short-circuit proof
  • external ramp switch-off
  • external stop
  • measurement sockets for setpoint and valve current
  • the negative of the power supply is at the same potential as the input zero voltages. This allows several servo amplifiers to be operated from a common power supply.
  • excellent dynamics due to use of fast output stage
  • wide range of adjustment for ramps
  • 5 different setpoint inputs giving great flexibility of input circuit
  • pulse width modulation
  • plug-selectable dither frequency
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