Product Description:

The HDS04.2-W200N-HT11-01-FW is a digital drive controller developed by Bosch Rexroth Indramat within the HDS Drive Controllers series. It occupies a single slot in a DIAX multi-axis rack and supplies regulated three-phase power to servo and spindle motors used on machining centers, packaging equipment, and material-handling cells. By translating fiber-optic motion commands into precisely timed current and voltage waveforms, the unit supports repeatable position, speed, and torque control during automated cycles. Because it installs alongside companion modules in a shared rack, it suits systems that distribute DC bus power and command data across several coordinated axes. This arrangement helps a central control system coordinate acceleration, steady-state speed, and braking across adjacent axes.

The controller exchanges real-time setpoints and feedback over the SERCOS fiber-optic interface, allowing deterministic axis synchronization with other drives on the network. Its current stage is rated for 200 A, so the module can energize medium- to high-power motors without an added external amplifier stage. Thermal limits are managed by a built-in internal air blower, which moves cabinet air across the heat sink to keep semiconductor temperatures within a safe range during cyclic loading. The unit follows the DIAX04 controller family architecture, so its mounting dimensions and interface behavior remain consistent with compatible modules in the platform. That layout supports coordinated motion where speed and torque corrections must respond quickly to changing load conditions.

The product is part of Line 04 and Version 2, so it matches the rack height and pinout used by compatible DIAX assemblies. This model does not include optional encoder expansion or auxiliary relay variants, which keeps the cabinet wiring more direct and avoids extra interface hardware. It uses the W200N power class and the HT11 configuration code for this controller build. The simplified option set suits applications that only need the standard functions already provided by the base unit, while the line and version codes identify the product generation used for this model.