Product Description:

The HDS03.2-W075N-HA02-01-FW is a drive controller produced by Bosch Rexroth Indramat. It belongs to the HDS Drive Controllers series and serves as a modular axis card for automated motion systems that require precise regulation of speed and torque. In rack-based installations, it controls servo or main-spindle drives in CNC cells, packaging lines, and similar equipment by converting command values and position feedback into the closed-loop motor current needed for stable industrial motion. Its format supports integration into compact multi-axis assemblies without adding a separate standalone controller for each axis.

This model exchanges velocity or torque references through an analog command interface, so the drive receives a continuous voltage signal from a higher-level PLC or motion card rather than a digital network command module. It belongs to the DIAX04 platform, so the backplane connectors and diagnostic behavior match other axis modules installed in the same rack. Heat produced by the IGBT bridge is removed by a built-in internal air blower, which supports thermal stability during sustained operation. The power stage is rated for 75 A of continuous output current, allowing the unit to operate medium-frame synchronous motors in demanding duty cycles. The product is part of Line 03, which identifies its design line within the controller family.

The unit is Version 2, indicating the second hardware revision in this model line. Connector pinouts remain unchanged in this revision, so the electrical interface at the rack and motor connections stays consistent across units of the same type. The product is classified as an HDS Drive Controller and is intended for use with matching supply modules in the same system. This layout allows the controller to work as a dedicated axis module while keeping power conversion and control functions in one enclosure.