Product Description:

The HDS03.2-W075N-HS34-01-FW is a drive controller built by Bosch Rexroth Indramat for use in coordinated motion systems. Installed in multi-axis cabinets, it manages servo power modules and governs motor motion in automated machinery. By coordinating torque, speed, and position loops, the unit serves as the command stage within modular drive stacks. It translates higher-level PLC commands into precise current values that keep production equipment synchronized. Because the control section and power section work together on the same platform, the drive can respond quickly to changing load and command conditions during operation.

This controller exchanges real-time data over the SERCOS optical interface, so cyclic commands and feedback travel on a deterministic ring with very consistent timing. As part of the DIAX04 family, it shares a similar axis parameter structure and mechanical footprint with companion modules, which helps keep cabinet layouts uniform. Thermal management relies on a built-in air blower, which pulls air through the heat sink to keep semiconductor temperatures within operating limits during continuous use. A continuous output of 75 A allows the unit to drive large synchronous or induction servo motors without current derating during sustained production. The optical link also supports coordinated motion where several axes must react together under a shared control system.

The unit is part of Line 03 and is released as Version 2. Within the product nomenclature, it is classified as an HDS Drive Controller. The device occupies a single slot on the common DC bus and accepts compatible supply modules from the same line. That layout supports shared braking energy handling across adjacent axes and keeps the wiring arrangement consistent within the rack. It is intended for use with supply components from the same platform rather than as a stand-alone power source.