HDS03.2-W100N-HS12-01-NW
The HDS03.2-W100N-HS12-01-NW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. It serves as a modular axis unit that sits inside a multi-axis rack, providing closed-loop regulation of servo or spindle motors in automated machinery. By interpreting motion commands and delivering regulated current to the connected power section, it coordinates position, speed, and torque demands across production equipment. It is intended for systems where several axes operate together and require consistent response during indexing, feeding, or spindle control. Because it works as an axis controller within a larger system, it helps keep motion synchronized across machine sections that start and stop at different times.
The communication backbone is the optical ring of SERCOS, which allows deterministic data exchange between the controller and the higher-level PLC while keeping wiring simple. Compatibility with the DIAX04 platform lets the module share a common DC bus and diagnostics with other axes in the rack. Thermal management is handled by a built-in air blower, which draws cabinet air through the heat sink so the unit can maintain stable semiconductor temperatures without an external cooling plate. The power stage can deliver a continuous output of 100 A, enabling the drive to control large motors or parallel windings without derating. The unit is part of Line 03 in the platform.
The drive controller is Version 2, which marks the control electronics used in this model. Within a rack, the module can report temperature and current histories for status monitoring during operation. It supports functions such as torque limitation and programmable acceleration ramps, which help coordinate motion across multiple mechanical axes under changing load. These functions are useful in applications where repeatable speed and position control must be maintained throughout the machine cycle. The controller fits applications that need rapid response to command changes without unstable axis behavior.
