Product Description:

The HDS04.1-W200N-HS26-01-FW is a modular drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. Designed for multi-axis assemblies, it processes real-time motion commands from higher-level automation systems and regulates motor torque and speed for precise positioning on machining centers, packaging lines, and material-handling equipment. Its modular layout separates axis control from the main supply hardware, which suits cabinet designs that use dedicated supply sections and several coordinated axes. It is intended for servo systems that need repeatable speed and torque regulation across linked machine axes.

Communication is handled through SERCOS, a fiber-optic interface that transmits setpoints and diagnostic data in deterministic cycles for synchronized axis control. The power section is rated for 200 A, allowing continuous output current without derating under the stated operating conditions. Thermal regulation is managed by a built-in air blower that circulates cabinet air through the heat sink instead of relying on external chillers. As part of the DIAX04 family, the controller shares platform compatibility with related servo amplifiers and supply units in the same system. It is suitable for machines that require coordinated acceleration, speed holding, and position correction across several driven axes.

The unit is part of Line 04, indicating the fourth design line for this controller type. It is released in Version 1. Classified as an HDS Drive Controller, the unit serves as the axis control section while power electronics are provided by separate HVE or HVR supply modules. In this architecture, the controller handles axis regulation, while the supply modules provide the main power conversion and DC bus support. Separate control and supply modules also allow the controller to be matched with the required system power section for the application.