Product Description:

The HDS03.2-W075N-HA16-01-FW is a drive controller from Bosch Rexroth Indramat in the HDS Drive Controllers series. It regulates current and velocity loops for connected servo axes and converts DC bus power into controlled motor output for automated equipment. This supports accurate motion in packaging cells, machine tools, and material-handling systems where stable torque and repeatable speed response are required. The controller is intended for coordinated industrial axes that depend on closed-loop motor control rather than direct line-powered operation.

The unit uses an analog command interface, so speed or torque setpoints are provided as voltage or current references instead of a fieldbus signal. This allows the controller to accept direct command values from higher-level motion hardware that outputs analog references. It is part of the DIAX04 platform, which keeps the module layout consistent with other axes installed in the same drive system. Thermal management is handled by a built-in internal air blower that moves cabinet air through the heat sink and helps maintain operating temperature during sustained load. The power stage can deliver 75 A continuously, and the product is assigned to Line 03 in the series.

The controller is built as Version 2. It is designed for multi-axis racks that use a shared DC bus, separate motor feedback connections, and coordinated motion control across several drive modules. Its form factor stays compatible with the platform so neighboring axes can be arranged in a uniform cabinet layout. The module supplies regulated output to the motor while feedback signals allow the drive to correct speed changes caused by varying mechanical load. Typical use includes servo stations that must track commanded motion profiles while remaining synchronized with the rest of the machine sequence.