HDS03.2-W100N-HS62-01-FW
The HDS03.2-W100N-HS62-01-FW is a modular drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. Designed for industrial automation, it forms the power and control section for servo and spindle axes, allowing coordinated motion and torque regulation in factory machinery. By accepting commands from higher-level motion processors and metering current to attached motors, the controller connects communication networks to the power electronics that drive mechanical loads along the programmed motion profile.
One key interface is SERCOS, a fiber-optic fieldbus that sends real-time setpoints and receives diagnostic data with deterministic timing. Within the drive platform, the controller is part of DIAX04, so it matches the mounting and wiring approach used by other modules in that family. Thermal management is handled by a built-in air blower, which moves air through the housing so external cabinet airflow is not required. The power stage is rated for a continuous current of 100 A, which is the maximum motor phase current the electronics can regulate without derating. The unit is Version 2, reflecting this product revision while keeping the described operating role unchanged.
In the type code, the designation Line 03 places the controller in the third performance bracket of the series, with supply and switching components matched to medium-power axes. This controller is intended for use with compatible power supplies and motors in multi-axis drive systems where servo and spindle functions must be coordinated. Its modular design keeps communication handling and power conversion in one housing, which helps the drive respond predictably to motion commands and load changes during operation. This arrangement supports controlled acceleration, steady running, and synchronized responses when axis demand changes. Because the controller combines communication handling and current regulation, it suits machines that require repeatable axis behavior over varying duty cycles.
