Product Description:

The HDS03.2-W075N-HT74-01-FW is a modular controller module produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. Mounted in multi-axis cabinets, it coordinates power modules and servo motors to execute position, speed, and torque commands in automated machinery. By translating digital setpoints from a higher-level PLC into precise current profiles, the unit acts as the central regulation element for packaging lines, printing presses, and material handling systems.

In operation, the module exchanges cyclic data over the SERCOS fiber-optic bus, allowing deterministic motion control and synchronized sampling across drives. It belongs to the DIAX04 controller family, so parameter structure and diagnostic behavior remain consistent with other devices in that platform. Continuous armature current is limited to 75 A, which is the maximum drive output the unit can deliver without derating. Internal components are cooled by a built-in air blower, which draws cabinet air through finned heat sinks to keep semiconductor temperatures within a safe operating range. The product is Version 2, indicating an updated hardware generation.

The type code lists Line 03, so it follows the third design line for mechanical layout and connector placement. The archived designation HDS Drive Controller clarifies its role within multi-axis drive systems and identifies it as the control section of the assembly. This description supports applications that require coordinated servo control, stable communication, and cabinet-based installation with regulated airflow through the module. The text about alternate versions has been removed because it was unnecessary, and the remaining content stays focused on the unit’s function, communication method, current capacity, cooling method, and product generation.