Product Description:

The HDS03.1-W075N-HS65-01-FW belongs to the HDS Drive Controllers series and is manufactured by Bosch Rexroth Indramat for use inside DIAX04 multi-axis drive systems. As a drive controller, it forms the link between a motion control host and the connected servo or spindle power sections, closing the velocity and position loops needed for coordinated industrial automation tasks such as packaging, printing, or material handling.

The unit exchanges set-point and feedback data over the SERCOS fibre-optic interface, allowing deterministic timing and simplified wiring between controller, drives, and I/O. A continuous output of 75 A is available for the attached power module, supporting high-torque acceleration profiles on medium-frame motors. Thermal management is handled by a Built-in Internal Air Blower; this fan draws cabinet air through the heat sink so no external duct work is required. Within the broader DIAX04 family, the device is identified by 03 as its line code, denoting the third mechanical and electrical platform generation and ensuring compatibility with similarly coded power sections, regulators, and supply units.

Product tracking information is provided through the firmware and hardware identifiers. Hardware is delivered in Version 1, so parameter files prepared for later versions must be checked before loading. The part’s catalogue position is listed as an HDS Drive Controller, confirming that it performs axis regulation rather than power supply or bus distribution duties. For service reference, the building plant and year can be traced back to Bosch Rexroth Indramat production records, allowing quick identification of component batches and any associated field notices.