Product Description:

The HDS04.2-W200N-HS92-01-FW is a drive controller from Bosch Rexroth Indramat in the HDS Drive Controllers series. As a digital axis module, it conditions incoming power, executes closed-loop motion commands, and processes servo feedback for precise multi-axis operation. In a modular rack, the controller works as the power and control stage between the shared DC bus and the connected servo motor. It exchanges setpoint data with higher-level controls so packaging, printing, and material-handling machines can maintain accurate speed, torque, and position regulation. By regulating motor current in real time, it helps coordinated axes follow commanded motion profiles throughout repetitive machine cycles.

Command exchange uses the SERCOS fiber-optic interface, allowing deterministic real-time transfer of position values, status words, and diagnostic data. The power section is rated for 200 A, which lets the module control large servo motors without an external current booster. Heat is removed by a built-in air blower, so the controller uses a self-contained cooling method inside the rack. The unit is part of the DIAX04 family, and it shares the rack connection concept used by other modules in that platform. This layout is used in multi-axis racks where several drive modules share a common mechanical arrangement.

The controller is supplied as Version 2. It belongs to Line 04, which places it in the fourth hardware line of this product range and corresponds to its signal-connector and power-stage arrangement. The parameter labeled rated current sets the current ceiling used during operation. That limit is applied when the drive regulates acceleration demand and continuous load on the motor circuit. This value must match the connected motor and the available supply capacity so the axis remains within allowable operating limits.