HDS04.2-W200N-HS01-01-FW
The HDS04.2-W200N-HS01-01-FW is a modular drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. It supplies regulated DC bus power and closed-loop current to servo or spindle drives, enabling coordinated multi-axis operation in automated machinery. Integrated into a rack-mounted system, the device controls one axis while sharing common power rails with other modules in the same cabinet. Its role is to translate high-level positioning commands into precise current patterns that keep motors synchronized with programmed trajectories. This layout supports machines that combine several controlled axes within one drive platform.
It exchanges real-time motion data over the fiber-optic SERCOS interface, so axis parameters, status words, and timing information travel on a deterministic ring at up to 4 Mbit/s. As part of the DIAX04 platform, the card shares mechanical height and backplane connectors with related HDS modules. Thermal management is handled by a built-in air blower, which draws cabinet air through the heat sink to remove switching losses without external ducting. The power section is rated for continuous output of 200 A, allowing the unit to drive large torque motors under sustained demand. The unit is part of Line 04 in the product range.
The drive is Version 2, which indicates the product revision used for this unit. It is manufactured by Bosch Rexroth Indramat, and compatible diagnostic software can read temperature, bus voltage, and error history through the same object dictionary used by this card. Those readings provide direct visibility into operating state and stored faults during normal machine use. The communication structure keeps monitoring data available through the standard drive interface rather than through a separate hardware path.
