Product Description:

The HDS03.1-W100N-HS45-01-FW is an axis drive module produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Designed for closed-loop operation in multi-axis machine arrangements, the unit converts motion commands from a higher-level control into regulated motor currents so packaging, printing, and handling equipment can move with repeatable precision. It serves as the power stage between a shared supply module and a connected servomotor, supporting accurate torque, speed, and position control in industrial automation. In a multi-axis cabinet, this type of module works with a shared supply section so several axes can draw from the same DC bus while each controller regulates its own motor independently.

The controller communicates with the higher-level motion system over the SERCOS fiber-optic interface, allowing deterministic exchange of setpoints and feedback in real time. Its power electronics are rated for a continuous phase current of 100 A, enabling it to drive medium-to-large servomotors without reaching thermal limits. Cooling is handled by a built-in air blower, so heat is removed through the card cage channels without external cabinet airflow. That arrangement helps maintain stable operation during continuous production duty and coordinated axis movement. As part of the DIAX04 platform, the unit matches the mechanical layout used by related modules in the same system.

The unit is classified as an HDS Drive Controller, which places it within the rack-based drive architecture used with compatible supply and feedback modules. It belongs to Line 03, indicating the design line for this product version. The controller is Version 1, which identifies the product generation used for this model. These identifiers distinguish the revision level of the unit without changing its role as a closed-loop axis controller in complex machines.