The 1770 is a transistorized PWM servo controller complete with integral power supply. It is primarily intended for use with permanent magnet dc servomotors rated at up to 6.3kW. The features provided by the 1770 make it an extremely versatile servo controller that can be configured to operate in a wide variety of applications.
  • Integral power supply allows for operation from either an AC or DC supply.
  • Integral bus shunt regulator provides for dissipation of regenerated energy. Requires the use of an external power dump resistor.
  • 4-Quadrant operation.
  • Operating parameters on customizable Personality Module.
  • Current fold-back function limits the average current available to the motor.