Product Description:

The HDS03.1-W075N-HA34-01-FW is a drive controller manufactured by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. Within an automation cell it operates as the closed-loop interface between DIAX servo drives and higher-level motion commands, managing current, velocity, and position loops in real time. Its control electronics are intended for cabinet installation and provide the regulated DC bus power and feedback processing required to coordinate multiple axes in production machinery.

Electrical dimensioning starts with a continuous output of 75 A, a current capacity that allows the unit to support medium-power synchronous or induction motors without external amplification. Motion commands enter through an ANALOG communication interface, so velocity or torque references are delivered as voltage or current signals from the PLC or motion card. The controller sits in the DIAX04 family, which standardizes connector layouts and parameter structures across the drive platform. Thermal management is handled by a Built-in Internal Air Blower; this fan draws air along the heatsink channels and lets the unit reach its rating without cabinet fans. Classified by the manufacturer as an HDS Drive Controller, it is supplied as a stand-alone module with no alternative hardware variants, simplifying spare-part logistics.

Mechanical fitment aligns with line 03 of the HDS architecture, so mounting points and busbar spacing match other third-generation devices in the rack. Firmware revision control is identified by version 1, giving integrators a fixed baseline for parameter files and diagnostic codes. The absence of additional versions means configuration discrepancies are minimized during field replacements. When paired with current feedback transducers and SERCOS drives, a single unit can coordinate multi-axis machines while maintaining vendor consistency through Bosch Rexroth Indramat engineering practices. Belonging to the HDS Drive Controllers series also assures uniform fieldbus pin-outs and identical service tools across an installation.