Product Description:

The HDS03.2-W100N-HA17-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. Within an automation cell, it regulates power to connected servo motors, translating command signals from a motion controller into precise current and voltage for each axis. The unit serves as the power stage in multi-axis racks where rapid velocity and position control are required on machine tools, printing lines, and material-handling gantries. Because it operates as the output stage of the rack, it handles motor power locally while the higher-level controller supplies the motion commands. A slot for application cards allows the control loop to be adapted to the needs of the machine.

Command exchange with this controller is handled through an analog interface, meaning velocity or torque setpoints are delivered as ±10 V references that are converted directly into motor current. The design belongs to the DIAX04 family, so its electrical bus bars and mounting dimensions align with other modules in the same rack. Thermal management relies on a built-in air blower, which pulls cabinet air across the heat sink and supports continuous operation without external ducts. This airflow helps remove heat from the power section during sustained load changes. Rated at 100 A, the power stage can supply sizable servo motors during acceleration and braking, and the unit is an HDS Drive Controller with speed and torque loops closed inside the module.

This unit comes from Line 03 and carries Version 2. Those identifiers indicate the product generation used for this controller. The module remains mechanically compatible with amplifiers that share the same backplane arrangement, so bus-bar fit, airflow path, and I/O alignment stay consistent inside the rack. Its rack-based format suits centralized drive cabinets that group several motion axes in one enclosure.