Product Description:

The HDS03.2-W100N-HT01-01-FW drive controller is manufactured by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. As a modular power and control stage, it interfaces with servo drives to regulate torque, speed, and position in automated production cells, conveyor modules, and material-processing lines. Within an industrial cabinet, the unit connects to higher-level motion platforms and supplies synchronized motor currents so multiple axes follow programmed motion curves with repeatable precision. By adjusting current in response to commanded values, the drive supports smooth acceleration, steady running speed, and accurate stopping at target positions. Its cabinet-based format fits modular automation systems in which separate components handle power conversion, motion control, and feedback processing.

Digital command traffic is handled through the SERCOS interface, allowing time-deterministic communication between the controller and the motion master. The interface also supports cyclic exchange of control data so timing remains consistent across connected axes. A continuous output of 100 A permits the module to energize medium-capacity servo motors without external current boosters. Thermal management is achieved by a built-in air blower, which pulls cabinet air across the heat sinks. The controller belongs to the DIAX04 family, so it shares a common form factor and connector layout with related modules. The unit is Version 2. That combination supports stable drive operation where continuous current delivery and synchronized control signals are both required.

Within the product hierarchy, the unit is part of line 03 in the series. It is an HDS Drive Controller and serves as a stand-alone axis amplifier rather than a master processor. In this arrangement, the controller receives commands from a higher-level control system and converts DC-bus power into controlled motor current for the attached axis. Overall machine sequencing remains in the main control platform while the controller manages motor output at the axis level. Keeping these functions in separate modules supports organized cabinet layouts where several drives operate side by side.