Product Description:

The HCS04.1E-W0500-A-05-NCBV is a drive controller produced by Bosch Rexroth Indramat and included in the HCS IndraDrive Controllers series. It is intended for industrial automation tasks that require closed-loop regulation of servo or induction motors, supplying controlled power to match commanded torque, speed, and position profiles. When mounted inside a multi-axis cabinet, the controller forms the central interface between mains power, the shared DC bus, and downstream inverters, enabling synchronized motion for material handling, packaging, and automated assembly stations. This arrangement allows connected axes to respond in a coordinated way during acceleration, steady running, and braking.

The controller accepts a mains supply of 3 x AC 400–500 V. An upper voltage margin of +10 % allows temporary line swell, while a lower window of -15 % keeps the unit active during modest sags. The enclosure carries an IP20 rating, so it must be mounted inside a protective cabinet. Thermal dissipation is managed by internal air cooling through an integrated blower that channels airflow across heat-generating components rather than using external fans or liquid circuits. This cooling method supports stable operation in enclosed control cabinets where guided airflow is available.

This model is Design Version 1. The part string includes Voltage Code 05 for this power stage and DC bus range. Its DC bus interface can operate as infeeding or fed, allowing surplus regenerative energy to return to the supply or power to be drawn from a common DC link, depending on the system architecture. This operating mode supports systems in which braking energy from one axis can be used by another axis on the same DC bus. It is classified as an HCS Drive Controller, so it follows the IndraDrive platform for dimensions, parameter structure, and diagnostics.