HDS03.2-W100N-HT73-01-FW
The HDS03.2-W100N-HT73-01-FW is a drive controller produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. As an axis module inside DIAX04-based multi-axis systems, it supplies regulated power and motion commands to servo drives used on machine tools, packaging lines, and material-handling stations. By pairing a dedicated command interface with active cooling hardware, the unit supports installation in control cabinets while maintaining the closed-loop precision needed for industrial automation. It is intended for applications that require repeatable axis behavior during start, stop, and speed-change cycles.
The controller exchanges setpoints and feedback over the real-time SERCOS fiber-optic bus, allowing deterministic communication between the drive, PLC, and other field devices. It sits within the DIAX04 controller family, so its parameter structure aligns with companion HDS, HDC, and HDD modules when used in a multi-axis rack. Thermal management is handled by a built-in air blower; this fan draws cabinet air through the heat sink to keep semiconductor temperatures within a safe operating range during continuous duty. The power section is rated for 100 A of continuous output current, enabling the module to command high-torque motors without external current boosters. The unit is part of Line 03, which shares slot mechanics and connector layouts with matching modules.
The drive is Version 2, indicating the revision used for this controller. Within the cabinet, the assembly remains an HDS Drive Controller that provides the regulated power stage and motion response required by a servo axis. It belongs to the HDS Drive Controllers series and uses the same diagnostic structure found in related DIAX04 modules. During operation, the unit works with the higher-level control to follow commanded speed and torque changes while maintaining stable response under continuous industrial duty. This allows related axes in the same cabinet to use a common diagnostic approach during normal system operation.
