HDS05.2-W300N-HS22-01-FW
The HDS05.2-W300N-HS22-01-FW drive controller is manufactured by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. It processes fieldbus data and regulates motor power in multi-axis machining centers and material-handling equipment. By combining current control, velocity loops, and diagnostic functions, the unit provides a closed-loop link between higher-level motion commands and the servo motors that execute them. This role allows it to act as the control and power stage for coordinated servo axes in modular drive systems, where stable current regulation and motion feedback are required during continuous operation.
In daily operation, the controller exchanges real-time setpoints and feedback through its Command Communication Interface, which uses the fiber-optic SERCOS ring for synchronized data transfer. The unit is used within the DIAX04 cabinet architecture, so it follows the layout used by that drive platform. Thermal management relies on a built-in air blower; this fan draws cabinet air across the heat sink so additional ducting is not required. The power stage is rated for a continuous output of 300 A, enabling the supply of large-frame servo motors during peak acceleration and sustained load changes. The unit is part of Line 05, which places it within the fifth design line of the product range.
The unit is Version 2, with faster diagnostic polling and expanded parameter memory than the initial release. The type code identifies it as an HDS Drive Controller rather than a standalone supply module. It must be paired with a suitable power supply unit and compatible Indramat servo modules to complete a closed-loop axis channel. Because it operates as one module within a larger drive assembly, the surrounding system provides the supporting power structure needed for full axis operation.
