Product Description:

The industrial automation component HDS03.2-W075N-HA28-01-FW is manufactured by Bosch Rexroth Indramat and supplied within the HDS Drive Controllers series. It is an HDS Drive Controller intended to receive setpoint commands from a motion control system and regulate the power delivered to connected servo amplifiers and motors. By converting command signals into metered current, the unit supports multi-axis positioning and speed control tasks in packaging machines, handling systems, and machining centers. It works as the power-control stage in modular drive assemblies where repeatable axis response is needed during coordinated motion.

The command channel uses an analog interface, so velocity or torque references arrive as ±10 V signals that are conditioned internally before reaching the current processor. This arrangement suits control systems that provide conventional analog command values for drive regulation. During continuous motion, the power stage can source up to 75 A, allowing it to drive medium-capacity axes without external booster modules. Thermal energy generated by those currents is removed by a built-in air blower, which provides self-contained cooling and keeps the heat sink within its operating range. The controller is part of the DIAX04 family, so its feedback connectors and bus rails match other DIAX04 supply and interconnect modules.

The unit is part of Line 03, which places it in the third design line of the series. The product is Version 2 and uses updated current sensors and gate drivers for current regulation. The line and version codes distinguish this build from earlier revisions within the same platform. Its modular format supports integration with matching supply and link modules used in cabinet-based multi-axis systems. It is part of the HDS Drive Controllers series, which uses compatible backplane connectors and link modules for organized drive assemblies.