Product Description:

The HDS03.2-W075N-HA20-01-FW drive controller is produced by Bosch Rexroth Indramat within the HDS Drive Controllers series and forms part of the DIAX04 modular motion platform. Serving as the axis amplifier in multi-motor machines, it converts rectified DC bus energy to controlled currents, letting PLCs or motion cards command precise torque and velocity. It is intended for industrial automation tasks such as packaging lines, handling systems, and transfer presses.

The unit exchanges set-points with the master through a ANALOG command interface, so voltage levels directly map to torque references without fieldbus latency. It belongs to the DIAX04 family, allowing connection to an HVE or HVR supply module over the shared DC bus and communication via the system back-plane. Heat generated by the power semiconductors is removed by a built-in internal air blower, keeping component temperatures stable during continuous duty. The power stage can deliver a rated current of 75 A, giving headroom for medium-to-high inertia servo axes that demand sizeable acceleration peaks.

Controller identification data shows design Version 2 and product Line 03; together these values define firmware compatibility and mounting dimensions common to later HDS releases. Within the wider HDS Drive Controllers series these parameters simplify replacement because wiring, feedback connectors, and diagnostics remain unchanged across the range. Users employing drives from Bosch Rexroth Indramat can therefore migrate to this model without altering cabinet layout while benefiting from the higher current capability and improved thermal management described above.

Wake Industrial stocks this controller and can arrange same-day shipping for urgent maintenance needs. Each unit carries a 1-year warranty that covers workmanship and component reliability. For budgeting purposes, quotations issued on this part remain valid for 30 days.