Product Description:

The HDS04.1-W200N-HS33-01-FW belongs to the HDS Drive Controllers series manufactured by Bosch Rexroth Indramat. As a modular axis controller, it provides closed-loop regulation for servo and spindle drives in multi-axis machining centers, packaging lines, and material-handling stations. Within a DIAX04 rack, the unit links the supply module to individual power sections and converts setpoint data from higher-level motion systems into precise current commands for connected motors. This allows the controller to respond quickly to commanded speed and torque changes during positioning, indexing, and spindle regulation. Its design supports coordinated motion sequences used in industrial automation.

The command channel relies on the SERCOS fiber-optic interface, enabling deterministic communication between the controller and the PLC. Inside the rack, the drive operates as part of the DIAX04 platform and uses the same bus structure as companion modules. Continuous load currents up to 200 A are delivered by the power section, which is the maximum RMS phase current the module can supply without derating. Thermal energy is removed by a built-in air blower, so no external heat sink is required. Fiber-optic communication also helps maintain reliable data transfer in electrically noisy machine cabinets. The drive is Version 1 for this product line.

The unit is part of Line 04, which matches the mechanical slot pattern and bus connector assignment used in DIAX racks. Its internal circuitry is optimized for servo current control rather than scalar V/Hz operation. The module expects speed and position feedback through the optical ring used for setpoint exchange, so command and feedback data share the same communication path. This arrangement supports synchronized axis updates in multi-axis systems and helps maintain consistent response between connected motion channels.