Dynamic Energy Unit - Servo Drive Accessory


The Dynamic Energy Unit is an accessory for Servo Drives that provides active storage and supply for DC link energy management. The System is comprised of three modules which offer flexibility by providing energy storage and supply on the DC link of a Servo Drive System. It allows the energy from decelerating axes to be stored for use on the next machine cycle instead of dissipating in a braking resistor. The result is overall improvement in system efficiency and reduction in cabinet power losses.

Other modules include the Supply Unit and two extension modules for axes requiring higher energy or extended back up times. 

Advantages - Storage Unit Module

  • Simple installation
  • Reduced power dissipation and increased system efficiency
  • Reduction/elimination of braking resistor with no impact on power quality 

Advantages - Supply Unit Module

  • Simple installation
  • Short term UPS function
  • Digital output for monitoring
  • Expansion modules for higher energy axes/extended backup time
Usable energy 1600 Ws to expandable to 10000 Ws
Operating Voltage Upto 850 V continuous with momentary peak voltages of up to 950 V
Output Power 18 kW maximum
Digital Interface 24 V
Dimensions (H x W x D) 300 x 100 x 201 mm (11.81 x 3.94 x 7.91 in)
Protection IP20