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Danfoss KE07205 Ramped Valve Driver

Danfoss KE07205 Ramped Valve Driver

GENERAL DESCRIPTION

This device is a ramped valve driver which accepts a setpoint potentiometer input from a control handle and drives a dual coil proportional valve. It is pulse-width modulated and has adjustable acceleration/deceleration ramping. The threshold, full stroke forward and full stroke reverse outputs are adjustable.
The KE07205 is a direct replacement for the MXX458 or the MXX1139. It is the same as the KE07203 except it has a 3.4 volt reference for null.

DIMENSION AND CONNECTION DIAGRAM

Danfoss KE07205 Ramped Valve Driver 1

WHEN USED WITH LOAD CONTROL, CONNECT LOAD CONTROL OUTPUT TO TERMINAL 2 AND REMOVE JUMPER J4
Dimensions in millimeters (inches).

OUTPUT CHARACTERISTICS

  • SUPPLY VOLTAGE 24 Vdc
  • PWM FREQUENCY 100 Hz
  • OUTPUT CURRENT 0.7 A
  • FACTORY SETTINGS WITH 26 OHM LOAD
    Threshold: 200 mA
    Full Stroke 600 mA

ADJUSTMENTS

Danfoss KE07205 Ramped Valve Driver 2

Documents / Resources

Danfoss KE07205 Ramped Valve Driver [pdf] Instructions
KE07205 Ramped Valve Driver, KE07205, Ramped Valve Driver, Valve Driver

References

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