HDS03.2-W100N-HS63-01-FW
The HDS03.2-W100N-HS63-01-FW is a drive controller unit manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. Designed for multi-axis machinery, it accepts motion commands, supervises feedback from the connected axis, and modulates power devices so that synchronous or asynchronous motors follow precise speed and torque references across automated production equipment. It is intended for applications that require precise speed and torque control on digitally regulated axes. In DIAX04 drive systems, an HDS controller forms the central axis control layer between the supply module and the motor drives, replacing analog velocity loops with digital regulation.
The controller belongs to the DIAX04 family, which gives it consistent backplane dimensions across the platform. Command traffic arrives through a SERCOS fiber-optic loop, allowing deterministic cycle times between the controller and the cell PLC; this light-based medium is immune to electrical noise and supports up to 128 devices on the same ring. Heat generated by the IGBTs is removed by a built-in air blower, and an integrated sensor adjusts fan speed to maintain safe junction temperatures even at elevated ambient levels. The product is part of Line 03, which places it within the third design line of the series.
The power stage supplies a continuous output of 100 A, enabling high-torque acceleration while current foldback logic limits brief overloads to protect supply fuses. The unit is Version 2, which sets the parameter map and diagnostic text structure used by the controller during operation. Classified as an HDS Drive Controller, the module mounts beside matching supply units and axis cards in a DIAX04 cabinet. It delivers coordinated servo and spindle control without requiring external cooling accessories, because airflow is provided by the integrated blower.
