HDS03.2-W075N-HT22-01-FW
The HDS03.2-W075N-HT22-01-FW is a drive controller built by Bosch Rexroth Indramat for use in multi-axis industrial motion systems. It converts command data into regulated three-phase output so that connected servo or spindle motors can follow programmed speed, torque, and position profiles. This role makes the unit suitable for automated machinery that depends on coordinated motion across several axes. By handling the power conversion stage inside the drive rack, it supports controlled acceleration, stable running speed, and repeatable positioning during machine cycles. In automated lines, that control behavior supports tasks such as indexing, synchronized feeding, and spindle speed regulation.
The controller exchanges setpoints and feedback over the real-time SERCOS interface, which reduces analog drift and supports deterministic axis coordination. A continuous output of 75 A allows the module to power medium-to-high inertia motors without current derating during sustained acceleration. Heat from the power stage is removed by a built-in air blower, so no external heat sink or ducting is required. The unit belongs to the DIAX04 family, and its mechanical footprint, backplane connectors, and parameter structure match other axes in that platform. It also sends standardized error codes to the host control, which allows consistent fault reporting during operation.
The unit is Version 2 and part of Line 03. Within the HDS Drive Controllers series, it serves as a controller for one motor axis in a coordinated drive rack. It is intended for installations that assign one controller to each driven axis. This generation alignment supports use with associated power supplies in the same system. The module is also suitable for dense cabinet layouts where several controllers are installed side by side.
