HDS04.1-W200N-HA42-01-FW
The HDS04.1-W200N-HA42-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat within the HDS Drive Controllers series. Installed in a multi-axis cabinet, it governs power conversion between a shared supply module and individual servo motors, allowing coordinated motion on printing presses, machine tools, and material-handling stations. The unit interprets velocity or torque references from a higher-level control and modulates its IGBT bridge so the connected motor receives the precise three-phase waveform demanded by the application. This operating method helps the controller respond to changing load conditions while maintaining smooth current delivery during acceleration, deceleration, and steady running.
The command channel is an analog interface, so reference values arrive as scalable ±10 V signals that can be generated by a PLC or motion card. Continuous output capability is rated at 200 A, enabling the controller to feed large frameless or spindle motors without reaching current limiting. Thermal management is provided by a built-in air blower, which draws cabinet air across the heat sink to maintain semiconductor temperatures within normal operating limits and removes the need for external ducting. The controller belongs to the DIAX04 family, which uses a common platform for feedback wiring and parameter handling inside the rack. Within that family, it is part of Line 04, indicating mechanical dimensions and parameter storage consistent with other fourth-generation units.
The unit is Version 1, which supports compatibility with early loader tools and parameter files. It remains an HDS Drive Controller, designed to align mechanically and electrically with supply modules, auxiliaries, and feedback cables in the rack. Onboard control software provides uniform diagnostic codes and consistent fault-handling routines. Its rack-based format also keeps power and feedback connections organized inside multi-axis cabinets.
