Product Description:

The HDS02.1-W040N-HA42-01-FW is a drive controller produced by Bosch Rexroth Indramat and supplied within the HDS Drive Controllers series. It functions as the axis amplifier in a DIAX04 motion system, converting DC bus power into regulated three-phase output for servo motors used in automated machinery. By closing the torque and velocity loops locally, the unit relieves the higher-level PLC of high-speed current control duties and enables precise positioning on multi-axis production lines.

This controller exchanges command data through an ANALOG interface, so integration relies on ±10 V references and differential monitor signals rather than a serial bus. The power stage can generate up to 40 A of continuous motor current, a limit that defines permissible motor sizing and dictates cable cross-section. Heat generated by the IGBT bridge is extracted by a built-in internal air blower; the integral fan routes air across the heat sink, eliminating the need for cabinet ducting. Mechanical and electrical attributes follow the DIAX04 family template, allowing direct stacking with matching supply and I/O modules. The hardware is identified as Line 02, marking the second build iteration with revised component placement and updated gate-drive circuitry.

Firmware stored in the controller is flagged as version 1, so parameter files from later releases must be converted before loading. Classified as an HDS Drive Controller, it mates with HVE power supplies through the shared DC bus and employs SERCOS or analog reference channels on neighboring axes. The manufacturing label shows Bosch Rexroth Indramat as the source, and “Other Versions: None” indicates a single standardized configuration. All mounting points, connector locations, and protection features match the broader HDS Drive Controllers platform, simplifying spare-part stocking across identical motion cells.