Product Description:

The HDS03.2-W100N-HA24-01-FW is a drive controller built by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. It is installed in multi-axis automation cabinets where it converts DC-link energy from a supply module into controlled three-phase output for servo motors. In this role, the device serves as the power stage between a higher-level motion processor and the mechanical axis, delivering the current and voltage modulation needed to position or regulate the speed of tools, conveyors, or gantries in industrial equipment.

Its continuous output capability reaches 100 A. This is the motor current the controller can supply continuously without overheating. The command channel uses an analog command reference, so velocity or torque demands arrive as proportional voltages rather than digital packets. Thermal management relies on a built-in air blower, which moves cabinet air across the heat sinks without requiring an external fan tray. As part of the DIAX04 platform, the controller uses the same diagnostic structure and module geometry found across related units. Control wiring connects through a dedicated command communication interface, which keeps low-level reference conductors separate from power lines to help reduce electromagnetic interference during high-current operation.

The unit is part of Line 03, which indicates its mechanical dimensions and connector layout within the product range. The electronics are in Version 2, indicating a later circuit revision for this controller type. It relies on an external supply module for DC-link power and on an external braking resistor for regenerative energy handling. These arrangements allow the controller to focus on regulated three-phase motor output while the supporting system modules handle incoming power and braking energy.