Product Description:

The HDS03.2-W100N-HS59-01-FW is a digital drive unit from Bosch Rexroth Indramat in the HDS Drive Controllers series. It serves as the power and control stage for one motion axis in modular automation racks, converting control commands into regulated motor current for servo and spindle applications. This role supports closed-loop positioning and speed control in machines such as packaging equipment, machining centers, and material-handling systems. In a coordinated machine, the controller helps keep commanded motion aligned with the response of the connected motor during acceleration, constant-speed travel, and stopping.

Communication with the host control is handled through SERCOS, allowing synchronized data exchange over a fiber-optic link. Thermal loading is managed by a built-in air blower that moves cooling air across the power components inside the housing. The power stage is rated for 100 A of continuous output current, which suits axes that require substantial torque without current derating under normal operating conditions. The unit follows the DIAX04 platform layout used in modular racks, and it is part of Line 03, which identifies the third design line in this product family. This layout supports consistent module placement and helps maintain orderly integration with adjacent drive components.

This hardware carries Version 2. The unit is an HDS Drive Controller intended for a single axis, and it uses plug-in cards to match the required motor feedback interface. That arrangement allows the same controller platform to be adapted for different motor and feedback combinations without changing the base drive section. Compatible MSD and MHD motors can be connected with the proper interface card, and the controller remains suited to modular rack installation where several coordinated axes operate side by side.