Product Description:

The HDS04.1-W200N-HA01-01-FW is a modular drive controller from Bosch Rexroth Indramat in the HDS Drive Controllers series. Mounted in a central power rack, the unit distributes controlled DC-link energy to servo axes used in machine tools, printing presses, and handling systems. It converts the shared supply into pulse-width-modulated motor excitation, supervises current feedback, and supports coordinated velocity and position regulation across interconnected drives. Because the controller works in a rack-based architecture, it is suited for machinery that groups multiple power sections and control modules around a shared DC supply.

The rated output channel can deliver up to 200 A of continuous motor current, so the controller is suited for large-torque servomotors without external amplifiers. In applications with high inertial loads, that current capacity supports continuous torque delivery and stable acceleration behavior over long production cycles. Command signals reach the power stage through an analog interface, allowing ±10 V velocity or torque references from a PLC or master drive, and that input method works well where the machine control already provides analog motion commands. Thermal stability relies on a built-in air blower that forces air along the heat sink to maintain operating temperature during sustained load. This model belongs to the DIAX04 family and uses the backplane arrangement and monitoring structure associated with that platform.

The product is part of Line 04, which matches the connector layout and housing height used in fourth-generation DIAX assemblies. It is identified as Version 1, indicating the revision assigned to this controller. The unit is categorized as an HDS Drive Controller. Power conversion, fault monitoring, and field wiring terminals are combined in one card cage slot, and this layout supports direct connection of field wiring at the drive location without requiring a separate external interface module for basic power-stage functions.