Product Description:

The HDS04.1-W200N-HS02-02-FW is an axis amplifier from Bosch Rexroth Indramat in the HDS Drive Controllers series. Serving as a modular drive controller, it receives real-time motion commands from a higher-level control system and delivers regulated power to servo motors. This allows coordinated multi-axis movement in industrial handling, forming, and packaging equipment. In cabinet-based automation systems, the unit functions as the power stage for a controlled axis and helps the machine maintain accurate speed and torque response during changing load conditions. This is useful in applications with repeating cycles and frequent acceleration changes.

This unit exchanges setpoint data over the SERCOS fiber-optic interface, which supports deterministic communication with the motion controller. A continuous output of 200 A is available, so high-torque motors can be driven without external booster sections. Thermal management relies on a built-in air blower that channels cabinet air across the heat sink, so no liquid cooling circuit is required. The communication link and cooling method suit multi-axis cabinets where reliable cyclic data transfer and steady heat removal are needed during continuous operation. Fiber-optic transmission also helps keep control signals stable in electrically noisy machine environments.

The controller is part of the DIAX04 platform and is assigned to Line 04. The product is Version 1, which identifies its revision within the series. These identifiers distinguish the design line and revision used for this unit without adding unnecessary configuration language. Its modular format is suited for installation with companion drive modules in a shared control cabinet, where several axes are managed from the same motion system. The rack-based layout keeps power and command functions organized within the control enclosure and supports compact multi-axis machine designs.