Product Description:

The HDS03.1-W100N-HS34-01-FW is a modular drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Installed inside a multi-axis drive rack, the unit provides closed-loop regulation of torque, speed, and position for synchronous and asynchronous servo motors in machining centers, handling gantries, and assembly cells. That control lets the rack coordinate axis motion during interpolation, indexing, and speed changes across automated equipment. The controller converts incoming DC-bus energy into precise three-phase output while operating as one axis in a real-time automation network.

The drive communicates through the fiber-optic SERCOS interface, allowing exchange of setpoints and feedback within 1 ms cycles. This timing helps keep command updates and response signals synchronized during fast motion sequences. Its power section is rated for a continuous output of 100 A, so it can energize large motor windings during sustained acceleration profiles. Thermal stability is maintained by a built-in air blower that channels cabinet air across the heat sink fins. Mechanical layout code 03 aligns the controller with matching supply modules, and membership in the DIAX04 family keeps mounting and bus connector positions consistent across axis modules.

The device is classified as an HDS Drive Controller. Design identifier 1 indicates the initial version used for this platform. The modular format places the controller in the same rack environment as matching supply modules and neighboring axes, which keeps the physical arrangement consistent across the cabinet. Consistent mounting and bus connector locations support side-by-side installation when several controlled axes share the same system structure. This arrangement supports coordinated multi-axis layouts in which power conversion, feedback exchange, and motion control are distributed across dedicated rack modules rather than concentrated in a single housing.