HDS03.2-W075N-HS66-01-FW
The HDS03.2-W075N-HS66-01-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. Mounted in a compatible drive rack, the module converts digital motion commands into regulated three-phase power for servo axes. By closing current, velocity, and position loops inside the controller, it supports repeatable positioning, synchronized multi-axis motion, and controlled torque in automated machinery. It is used in machining centers, material-handling lines, and packaging equipment where stable axis response is required. The unit occupies a single rack slot and connects to the rack through the common DC bus on the backplane.
This controller exchanges setpoint and feedback data over the SERCOS fiber-optic interface, allowing synchronized communication with the machine control. It is part of the DIAX04 platform, so it fits the corresponding rack structure and operates with adjacent drive modules in the same system. Cooling is provided by a built-in air blower that moves air through internal channels. The unit is part of Line 03 and Version 2, and it can deliver a continuous output of 75 A for medium-to-large servo applications such as feed drives, gantries, and extruders.
The front-panel layout and connector arrangement remain consistent with companion modules, which helps keep multi-axis rack installations orderly. A dedicated internal airflow path supports stable semiconductor temperature during sustained load, and the controller handles current, speed, and position regulation within the module itself. Because these control loops are processed internally, the connected servo motor receives regulated power that matches the commanded motion profile throughout operation. Diagnostic codes follow the conventions used across the platform, so operating status is presented in a consistent format from one axis to the next. This layout supports coordinated axes that must accelerate, decelerate, and hold position with predictable response. The rack-based form also keeps the module integrated with shared system infrastructure rather than relying on standalone wiring arrangements.
