HDS03.2-W075N-HS30-01-FW
The HDS03.2-W075N-HS30-01-FW is a modular drive controller produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. It serves as a power and control module for servo axes in industrial automation, converting digital motion commands into regulated three-phase output for attached motors. Installed in a DIAX04 rack, the unit operates alongside companion modules so packaging machines, gantries, and machining centers can coordinate position, velocity, and torque from a shared control system. In multi-axis installations, this arrangement lets the controller regulate motor current in real time so the connected axis can respond accurately to changing load and speed commands.
Command data is exchanged over the SERCOS fiber-optic interface, which supports deterministic timing and helps reduce electrical noise within the control cabinet. The power section is rated for 75 A of continuous output current, allowing the controller to drive medium-power servo motors without external boosters. Thermal management relies on a built-in air blower that moves air through the heat-sink fins to control internal temperature during sustained operation. The unit is part of Line 03, which corresponds to the mechanical frame size and back-plane connection format used for DC-bus coupling inside the rack. Forced airflow is contained within the module, so cooling does not depend on a separate external fan assembly.
The controller is Version 2 and is classified as an HDS Drive Controller. Its front-panel markings follow the same layout used across related modules, which keeps status indicators and connection points clear when several axes are installed side by side. This layout supports orderly rack integration and keeps the controller aligned with the slot structure and bus connections used by adjacent modules. Diagnostic access remains consistent with the surrounding rack architecture, so operating data and status information can be read in a uniform format across the installed system.
