Product Description:

The HDS03.2-W100N-HT27-02-FW is a modular drive controller from Bosch Rexroth Indramat’s HDS Drive Controllers series. Deployed inside DIAX04 multi-axis cabinets, it bridges incoming three-phase power and the individual servo amplifiers, supplying regulated DC energy and supervisory logic to coordinated motion axes used across assembly lines, packaging machinery, and material-handling gantries.

This model delivers a continuous output of 100 A, so bus bars and protective devices must be sized for high peak currents during acceleration events. Thermal management is handled by a Built-in internal air blower that channels airflow across heat-sink fins without relying on external cabinet fans. Motion commands arrive over SERCOS, giving deterministic fiber-optic communication with low jitter between the controller and drives. Within the DIAX04 automation family, the card shares configuration tools and back-plane connections, allowing rapid replacement or scaling. Its firmware and parameter set maintain full compatibility with the broader HDS Drive Controllers platform used throughout the series.

Hardware identification shows Line 03 paired with Version 2, indicating the second-generation board layout that adds improved IGBT gating and expanded diagnostics. The absence of alternate builds simplifies stocking because there are no other versions to track. All service markings retain the original Bosch Rexroth Indramat branding, confirming mechanical interchangeability with earlier frames. As an HDS Drive Controller, it occupies a single rack slot and shares the common DC bus, which helps cut wiring time and reduces cabinet depth.

Wake Industrial offers same-day shipping options for time-critical orders. Quotes on this unit remain valid for 30 days to support budget planning. For part numbers, error codes, or general specifications, users can access the company’s free chat tool.