Product Description:

The HDS03.2-W100N-HS56-01-FW is a drive controller from Bosch Rexroth Indramat in the HDS Drive Controllers series. It serves as a power and motion module that regulates the current supplied to servo motors in multi-axis industrial machinery. By translating digital motion commands into controlled three-phase output, it forms the link between higher-level automation systems and the mechanical actuators that move each axis. Its rack-mount format suits printing presses, packaging lines, and material-handling gantries where several coordinated drives operate from a shared control structure. This arrangement supports precise speed and torque response during synchronized machine motion.

Communication with the controller is handled through the SERCOS optical ring, allowing deterministic command exchange at the drive level. Within the DIAX04 platform, the unit is part of Line 03, so it matches the mechanical and electrical format used by related modules in the same rack. Continuous cooling is provided by a built-in air blower, which moves cabinet air across the heat sink without external ducting. The power stage can deliver a continuous output current of 100 A, supporting medium-to-large servo axes that require sustained torque during acceleration and speed regulation. This cooling method helps stabilize operating temperature during repeated load changes.

The unit is released as Version 2, and it is intended for use with compatible supply modules and motor feedback connections in the same hardware class. Its modular design allows it to fit into rack-based drive systems where several axes share common power distribution and coordinated control. In operation, the controller works as the regulation stage between the drive system and the motor, helping the axis respond smoothly to command changes and load variation. It supports closed-loop motor regulation in applications where coordinated axis timing is essential.