Product Description:

The HDS03.2-W100N-HA04-01-FW is a drive controller produced by Bosch Rexroth Indramat in the HDS Drive Controllers series. It is intended to regulate servo power stages in multi-axis automation systems, converting reference commands into controlled motor current for coordinated machine motion. This type of control supports packaging equipment, printing machinery, and material-handling lines where repeatable speed changes and stable torque response are important. By handling current regulation inside the cabinet-mounted controller, the unit helps connected servo axes respond consistently during continuous industrial duty. It is suited to installations where several axes operate from a common drive structure and must follow external control commands with predictable response.

The unit uses an analog command interface, so an upstream CNC or PLC can send ±10 V velocity or torque references directly to the drive without relying on a digital fieldbus link. It is rated for 100 A of continuous output, allowing it to operate medium-to-large servo motors under sustained demand. Thermal control is provided by a built-in air blower that moves cabinet air through the heat sink and supports stable operation under load. As part of the DIAX04 platform, the controller matches the mounting format and system layout used with shared power components in multi-axis racks. This arrangement allows the unit to fit into compact control cabinets while still supporting demanding axis operation.

The product belongs to Line 03, which places it in the third design line of this controller platform. It is also identified as Version 2, indicating the second version of this unit. The module is intended for closed-loop industrial motion tasks in cabinets where compact placement matters and separate boosters are not required for the stated current class. Its role is to translate incoming references into regulated output current so the connected servo axis can maintain stable speed and torque behavior during demanding machine cycles. This operating approach suits applications with repeated starts, stops, and load changes across shared automation systems.