Product Description:

The HDS03.2-W075N-HS97-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Installed in a DIAX04 automation rack, the module converts high-level motion profiles into regulated three-phase power for servo axes, enabling coordinated speed and position control in packaging machines, printing presses, and other industrial equipment.

This controller exchanges command and feedback data through the SERCOS fiber-optic bus, allowing deterministic communication with a motion CPU. Its continuous output capability reaches 75 A, defining the maximum motor phase current the unit can supply without thermal derating. Heat generated at that load is removed by a built-in internal air blower that directs cabinet air across the drive’s heatsink. The device belongs to the DIAX04 controller family, so its firmware, parameter structure, and option cards align with other members of that platform. Within the hardware lineup it is categorized as line 03, a mechanical designation that fixes module height, connector location, and mounting rail position for standardized cabinet layouts.

Firmware label version 2 identifies updated diagnostic routines and expanded parameter ranges while maintaining compatibility with earlier application files. The product type is an HDS Drive Controller, meaning it houses both the control logic and the output stage needed to close torque and velocity loops without an external amplifier. By keeping design responsibility under Bosch Rexroth Indramat, service tools, spare parts, and firmware downloads remain uniform across power classes. Assignment to the HDS Drive Controllers series also ensures the unit supports common fieldbus options, shared cooling guidelines, and identical commissioning procedures for multi-axis systems.