DC/DC converter module MDE90A-0750-500-..

The DC/DC converter module can be used universally. In a DC grid, it can be used analog to a power supply module to supply the axis units and can provide an adjustable DC link voltage independent of the supply system. It is also able to feed regenerative energy back into the DC grid when required.

Another function of the DC/DC converter module is the ability to connect an energy storage unit to a DC link. In this constellation, it can absorb regenerative energy for charging the energy storage unit and make it available again to support the DC link if necessary. In this way, the peak load can be reduced and the system can continue to operate without power grid or in the event of a power failure.

In isolated operation, the DC/DC converter module is the EtherCAT® master of the system and is used instead of the power supply module for energy supply.

The device has the following nominal and peak currents:

  • Nominal current: 75 A
  • Maximum current: 120 A for 60 s