Product Description:

The HDS03.2-W100N-HS09-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. It operates between a shared DC supply module and the servo motor on a controlled axis. By modulating motor current in real time, the unit converts command values from a PLC or CNC into regulated torque and speed for machine tools, packaging lines, and material-handling systems. Its role in a multi-axis assembly is to provide the power stage and closed-loop control needed for coordinated motion. This arrangement lets the controller respond quickly to changing load demands while maintaining stable axis behavior during acceleration and deceleration.

The controller delivers up to 100 A of continuous phase current, which sets the sustained output capability for the connected axis. Command and status data are exchanged over the SERCOS fiber-optic ring, allowing deterministic communication between the control system and the drive. This communication method supports synchronous motion across multiple axes on the same network. Cooling is handled by a built-in internal air blower that moves enclosure air across the heat sink surfaces. As part of the DIAX04 platform, the unit uses the established mechanical layout and interface structure used by related modules.

The designation Line 03 places the unit in the third design line, and Version 2 identifies the second release within that line. As an HDS Drive Controller, it provides integrated diagnostics that report faults through the optical communication path, so separate serial links are not required for basic status access. Front-panel LEDs and terminal coding provide local status indication and clear connection points in a populated cabinet. In a rack, the module occupies a single 50 mm slot and locks onto the shared DC bus rails, while the fiber-optic transport medium helps reduce sensitivity to electrical noise during operation.