HDS03.2-W075N-HT14-01-FW
The HDS03.2-W075N-HT14-01-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. It serves as the central power and motion interface between a DIAX04 servo drive system and the machine axes it commands, supplying regulated current to connected servo motors while exchanging motion data with higher-level PLCs. In automated cells, the unit closes torque, speed, and position loops so packaging equipment, transfer systems, and other fast-cycle machinery can maintain stable and repeatable motion during frequent starts, stops, and load changes.
The controller communicates with the motion network through the SERCOS fiber-optic interface, allowing deterministic data exchange for synchronized multi-axis movement. A continuous output capability of 75 A gives the module enough current for demanding acceleration profiles and axes with higher inertia. Thermal energy generated by those currents is removed by a built-in air blower, so cooling is handled inside the unit and does not depend on an external fan assembly. The controller is part of the DIAX04 platform and belongs to Line 03, which identifies the third design line used for this drive platform.
The product is Version 2, indicating the second release of this model. As an HDS Drive Controller, it uses the parameter structure, diagnostic behavior, and status word format typical of this drive type, which helps keep operation consistent within the same control platform. It is intended for multi-axis automation systems that require coordinated motion, accurate response to command changes, and reliable operation through repeated production cycles. Clear status handling also supports stable interaction between the controller, the connected motor, and the higher-level control system during normal operation.