Product Description:

The HDS04.1-W200N-HS22-01-FW drive controller is manufactured by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. It serves as a central power and control module in multi-axis automation systems, linking servo axes to a common DC bus for coordinated motion. By converting bus energy into controlled motor current, the unit supports synchronized operation in metal-cutting cells, pick-and-place gantries, printing machines, and other equipment that depends on stable torque and speed control. This role makes it suitable for machine platforms where several axes must accelerate, decelerate, and hold position in a coordinated sequence.

Communication is handled through the open, fiber-optic SERCOS interface, allowing real-time command and feedback exchange with CNC or PLC hosts. The controller is part of the DIAX04 platform, so it can be installed beside matching supply, I/O, and auxiliary modules in a shared rack. Its power stage is rated for a continuous current of 200 A, which suits large torque motors and demanding servo axes that require sustained output. Heat from the IGBT bridge is removed by a built-in air blower, so external ducting is not required and airflow can remain contained within the cabinet layout. The fiber-optic link also supports deterministic data exchange, which is important when multiple axes must respond to the same control cycle.

The unit is assigned to Line 04, placing it in the fourth design line of this product range. It is also listed as Version 1, which identifies the product generation for this configuration. During operation, the controller manages current regulation, velocity-loop processing, and fault monitoring so connected axes receive stable electrical output and dependable status handling. Protective monitoring inside the controller helps detect operating faults quickly so the drive system can respond before abnormal conditions spread through the rack. Its modular format supports orderly integration with adjacent modules and helps keep power distribution and signal routing compact inside multi-axis systems.