HDS03.2-W075N-HT23-01-FW
The HDS03.2-W075N-HT23-01-FW drive module is manufactured by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. Designed for multiaxis industrial machinery, it works as an intermediate converter that supplies regulated power and gating commands to servo power sections. Because it conditions control signals for the downstream drive hardware, the module helps maintain accurate torque and speed response during acceleration, deceleration, and position holding. Its role is suited to machines that coordinate several axes at once, where repeatable timing between channels is important for process accuracy.
Communication with a central PLC takes place through the SERCOS fiber-optic interface, which provides deterministic cycle times and galvanic isolation between the controller and drive. Fiber-optic communication also helps reduce electrical noise coupling in industrial cabinets. The module is part of the DIAX04 family, so it fits applications built around that motion-control platform. Its output capability is rated at 75 A, allowing the unit to drive medium- to large-frame synchronous or induction motors. Heat is removed by a built-in air blower, which directs airflow across the heat sink and supports stable internal temperatures during continuous operation. The product is part of Line 03, indicating its design line within the series.
The controller is released as Version 2, which preserves compatibility with earlier parameter maps while adding monitoring functions. It is classified as an HDS Drive Controller, so it serves as the axis control stage within the drive system rather than as a separate general-purpose control computer. The unit is intended to operate with compatible system modules that provide the DC bus and motor power path. Its enclosure format supports cabinet installation alongside related modules in the same platform, and the layout is suited to machine systems that require dependable axis coordination over long production cycles.
