Product Description:

The HDS03.2-W100N-HA03-01-FW is a modular drive controller assembled by Bosch Rexroth Indramat for the HDS Drive Controllers series. Within a multi-axis system, it operates as the dedicated power and control stage for servo axes, converting command signals into regulated motor current. Installed in a cabinet, the unit interfaces with a central supply module and neighboring drives to coordinate torque, velocity, and position tasks in automated machine tools, packaging lines, and material-handling stations. This arrangement allows the controller to respond to changing load demands while remaining integrated with other axis modules in the same cabinet.

Motion references enter through an analog command communication interface, allowing an external CNC or PLC to send continuous voltage-based setpoints. Because the input is analog, the axis can follow smoothly changing reference signals during speed and position control. The controller belongs to the DIAX04 family, so its mechanical dimensions and bus connectors match other modules used in the same rack. Thermal management is handled by a built-in air blower, which moves cooling air across the heat-sink channels without external ducting. The power stage is rated for 100 A of continuous output current, giving it the capacity to drive large synchronous or induction motors. The unit is part of Line 03 in the product range.

The drive controller is listed as Version 2, which distinguishes this revision within the series. It includes standardized diagnostics that monitor blower operation, analog reference quality, and current utilization during operation. These status values provide a clear view of cooling performance and drive loading while the machine is running. The housing layout also keeps connector placement and grounding points predictable inside cabinet assemblies, which helps maintain orderly wiring paths between the supply module and adjacent axis controllers.