Product Description:

The HDS04.1-W200N-HA20-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. It regulates power for multiple servo axes by converting control commands into controlled motor current and voltage. In automated equipment, it serves as the link between the motion control system and the power stage for applications such as gantry drives, packaging stations, and material-handling modules. This arrangement allows the controller to respond quickly to changing load demands during acceleration, deceleration, and steady-speed operation.

This controller exchanges setpoints through an analog command interface, so the upstream PLC sends continuously variable voltage signals rather than digital network messages. The power section can supply 200 A of continuous output current, which supports large synchronous or induction motors during sustained operation. Internal components are cooled by a built-in air blower that moves cabinet air across the heat sink, so external ducting is not required. The controller is used in the DIAX04 platform, where common mounting dimensions and connector placement support modular rack layouts. The cooling method helps keep internal temperatures stable during long duty cycles and repeated load changes.

The product is part of Line 04, indicating the fourth design line in this controller family. Its hardware release is Version 1, identifying the first revision for this rating. Within a multi-axis rack, the controller operates from a shared DC link and coordinated enable logic so several axes can work from the same power infrastructure. It also performs closed-loop current regulation while monitoring operating conditions for faults such as overcurrent, ground fault, and excessive temperature. These protective functions help the controller shut down output when abnormal electrical or thermal conditions occur.