HDS03.1-W100N-HS93-01-FW
The HDS03.1-W100N-HS93-01-FW drive controller is produced by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. As a modular digital drive unit, it regulates current for servo or spindle motors in multi-axis systems. In factory automation, it closes the loop between motion commands from a CNC or PLC and the electromechanical load, translating digital setpoints into precise motor torque and speed. This role makes it suitable for installations where several coordinated axes must respond accurately during positioning, speed control, or spindle operation.
The controller exchanges real-time motion and diagnostic data through the SERCOS fiber-optic interface, allowing deterministic bus cycles and synchronized axis coordination. It belongs to the DIAX04 platform, so it uses the same general parameter structure and plug-in power section format as related units in that system. The power stage is rated for 100 A of continuous output, enabling it to drive medium-to-large motors without external booster modules. Thermal energy is removed by a built-in air blower, so the unit can be mounted in a cabinet slot without additional ducting. Functionally, the device is classified as an HDS Drive Controller, combining power electronics, signal processing, and protective monitoring in one enclosure.
The designation Line 03 identifies the third line in the product range. The unit is Version 1, indicating the initial release for this line. These identifiers distinguish the controller from other line and version combinations that share the same basic product name. They also help separate compatible module groupings within the range when systems use several related drive types. The shared command structure across the family keeps operating behavior and diagnostics consistent in multi-drive installations, and this supports predictable integration alongside other axes in the same cabinet.