HDS04.1-W200N-HS55-01-FW
The HDS04.1-W200N-HS55-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. The device converts DC-bus energy into controlled three-phase output for servo axes, enabling precise speed and position loops in automated production cells. In a multi-axis cabinet, it acts as the power stage between the shared DC bus and the connected motor, allowing the control system to regulate torque, speed, and position with a fast response. Its compact housing slides directly into a motion rack without extra brackets, and integrated diagnostics help identify faults quickly. Typical applications include packaging lines, metal-cutting centers, and high-speed assembly stations.
Setpoints and status data move through the optical ring using the SERCOS protocol, so deterministic motion commands travel alongside diagnostics without separate wiring. The unit follows the DIAX04 controller family, which uses standardized card dimensions, backplane contacts, and parameter memory across compatible modules. This arrangement helps keep rack layouts orderly when several axes share the same control platform. A continuous output capability of 200 A allows the controller to energize large torque motors without an external booster. Heat is removed by a built-in air blower, which helps keep semiconductor temperatures within limits under sustained load.
The unit is part of Line 04 and is listed as Version 1. The type code also includes W200N and HS55, which identify configured elements of this controller within the series. These code elements remain consistent in the model designation and help distinguish this unit from other drive controllers in the platform. Because the controller is modular, it fits rack-based motion systems that combine separate supply, control, and power sections in one enclosure. The unit is commonly used where multiple controller modules operate side by side on a shared bus structure.
