Product Description:

The DKC05.3-004-3-MGP-01VRS drive controller is produced by Bosch Rexroth Indramat and belongs to the DKC Drive Controllers series. Identified as an EcoDrive module, the device forms part of a multi-axis motion platform in packaging, printing, or assembly machines. It accepts a stabilized DC bus from a power supply and generates variable-frequency three-phase output for connected servo motors. Its role is to regulate motor current so that a higher-level control can command accurate acceleration, running speed, and positioning on automated axes. Design code 3 indicates mechanical dimensions and connector placement used in later cabinet layouts.

In operation, the controller maintains a DC-bus potential of 300 V, and its inverter stage is rated for a continuous phase output of 4 A. The supply side draws up to 1.1 A under full load, so upstream protection can be sized without excessive margin. Internally, switching and control electronics produce a steady-state heat loss of 100 W that must be removed through panel ventilation. Thermal limits allow full output up to an ambient temperature of 40 °C, after which derating is required to protect internal components. Adequate airflow around the unit is important because the drive releases heat continuously during normal switching operation.

The installed code set uses the multi interface, general purpose package at revision 01. It supports option channel 05 for coordinated axis control, diagnostics, and parameter handling across compatible network layers. This arrangement allows the controller to exchange motion commands, status data, and setup values without changing the base power section. With a mass of only 1.8 kg, the housing adds little weight to a control panel. The compact form also helps when the drive is mounted on a backplate or rail beside other motion components.