Product Description:

The HDS05.2-W300N-HA29-01-FW is a drive controller module built by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. It serves as the power amplification and regulation stage between centralized motion processors and electric servomotors, converting reference signals into controlled three-phase output. The controller also adjusts motor current to match the requested motion profile during changes in load and speed. In machine tools, material-handling gantries, and automated packaging lines, the unit maintains commanded velocity and torque while supervising motor feedback and protecting the shared DC bus during overload or fault conditions.

The module accepts reference data through an analog input path, and its command interface can interpret ±10 V or 4–20 mA signals so legacy PLCs can issue continuous speed or torque setpoints without digital fieldbus hardware. This arrangement supports control systems that still rely on analog references for motion commands. It is organized for the DIAX04 modular drive rack, which allows backplane communication with other axes and connection to a shared supply unit. Thermal management is handled by a built-in air blower that draws cabinet air across the heat sink to keep semiconductor temperatures within safe margins during heavy cycling. A continuous capacity of 300 A allows the controller to operate large-frame servomotors or multiple parallel windings during sustained acceleration profiles.

The unit is part of Line 05 and occupies two card slots, matching the power-bus geometry used by earlier drive racks in the same cabinet. It is Version 2 and includes updated fault diagnostics with expanded parameter ranges for use with newer supply modules. The product is classified as an HDS Drive Controller, and it follows HDS wiring conventions used in coordinated multi-axis installations. Its rack-based format supports integration alongside companion axes and shared supply components in the same drive assembly.