HDS03.2-W100N-HA08-01-FW
The HDS03.2-W100N-HA08-01-FW is a modular drive controller built by Bosch Rexroth Indramat and supplied in the HDS Drive Controllers series. It regulates the power stage of servo axes in multi-axis systems, translating reference signals into controlled torque and velocity for industrial automation tasks such as machining centers and material-handling lines. This role lets the controller act as the interface between higher-level motion commands and the motor current required for precise axis movement. In a typical cabinet, it supplies regulated motor current so the connected axis can respond to commanded acceleration, speed, and load changes with stable control behavior.
The unit exchanges setpoint and feedback data through an analog command interface, allowing direct coupling with classic motion controllers or PLCs that provide ±10 V references. It belongs to the DIAX04 controller family, so it follows the addressing and diagnostic structure used within that platform. A continuous output capability of 100 A lets the drive energize medium-size servo motors without external booster modules. Thermal energy generated at this current is removed by a built-in air blower, which circulates cabinet air across the heat sink. The unit is part of Line 03, which corresponds to the third design line.
The controller is Version 2. When mounted in multi-axis racks, it can share a common DC bus with neighboring axes, which supports coordinated power distribution across the system. That arrangement allows supply and regenerated energy to be handled within a shared rack architecture rather than by isolated single-axis power sections. Its layout suits continuous-duty operation where multiple axes run in the same enclosure, and its parameter handling and diagnostics remain consistent with the platform structure used by the system.
