HDS03.2-W075N-HA40-01-FW Bosch Rexroth Indramat

Product Description:

The HDS03.2-W075N-HA40-01-FW is a drive controller manufactured by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. Operating as the power and regulation module inside the DIAX04 automation platform, it receives reference values from a motion CPU and modulates motor currents accordingly. The unit’s function is to deliver closed-loop torque and velocity control for axes in material-handling lines, packaging frames, and machining centers.

This controller communicates with its master via a ANALOG command interface, so ±10 V velocity or torque references are accepted without additional fieldbus cards. The power stage is rated for 75 A, enabling it to drive medium-to-large servomotors without derating across normal duty cycles. Thermal stability is maintained by a Built-in internal air blower that pulls fresh air through dedicated cooling channels and eliminates the need for cabinet fans. Mechanical and firmware compatibility are aligned with the DIAX04 family, ensuring parameter structures and diagnostic codes match existing axes. Within product identification, the controller belongs to Line 03, a hardware revision that supports improved IGBT switching and higher bus capacitance.

The designation also lists Version 2, indicating updated microcode storage adequate for later firmware releases and refined loop algorithms. As a member of the HDS Drive Controllers series, it shares identical mounting footprints and connector layouts, simplifying swap-in replacement across multi-axis racks. Integration into existing cabinets is further simplified because all power terminals retain the same pitch used by Bosch Rexroth Indramat across the DIAX04 range. Finally, the model’s role as an HDS Drive Controller means firmware is loaded separately with suffix –FW, allowing users to match application-specific feature sets while keeping hardware standardized.

Wake Industrial offers a 1-year warranty on every purchase. Same-day shipping is available for qualifying orders when production schedules are tight. Customers can use the free chat tool to ask about type codes, fault indicators, or other general questions.