Product Description:

The HDS04.2-W200N-HS08-01-FW is a drive controller module produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. In an industrial automation rack, the unit interfaces between a central motion processor and individual servo axes, supplying controlled current so commanded speed and torque can be maintained during operation. It serves as the electrical link between high-level motion commands and the motor power required at each axis. This role allows conveyor, cutting, and forming equipment to follow synchronized motion profiles with accurate electronic gearing during continuous machine cycles.

Communication with supervisory motion hardware is handled over SERCOS, a fiber-optic bus that supports cyclic setpoint updates and real-time diagnostics without discrete wiring. Because the link is optical, it helps maintain reliable data transfer in cabinets with switching noise from power electronics. Inside the controller rack, the unit belongs to the DIAX04 family, so its form factor and parameter structure match other DIAX modules. Thermal regulation depends on an internal air blower that draws cabinet air through the heat sink to remove conversion losses. The power stage is rated for continuous motor currents up to 200 A, which supports large torque axes or several ganged motors on a common DC bus. The product is part of Line 04 in the series.

The unit is Version 2, which identifies the revision used for this controller. It is classified as an HDS Drive Controller, a category used for regulated servo drive modules in multi-axis systems. In this operating role, the controller closes the fast electrical control tasks at the axis level while the machine control issues coordinated motion commands. That arrangement helps the rack distribute drive power across several machine sections without adding separate point-to-point command wiring for every function.