Product Description:

The HDS03.2-W100N-HT14-01-FW is a modular drive controller developed by Bosch Rexroth Indramat for the HDS Drive Controllers series. Housed in a multi-axis rack, it converts velocity and position commands from a motion computer into regulated motor currents, enabling coordinated movement of tooling, conveyors, and robotic joints inside automated machinery. By combining power electronics and control logic in one enclosure, it supports compact axis layouts and consistent closed-loop motion. That arrangement also lets a central control system coordinate several axes through shared rack components instead of requiring a separate controller at each motor.

For digital command exchange, the controller uses the SERCOS fiber-optic interface, which provides synchronized communication with motion processors. It belongs to the DIAX04 family, so it mounts on a common backplane together with supply and I/O modules. Thermal management relies on a built-in air blower that circulates cabinet air through the heat sink, removing the need for external fans. The device is part of Line 03. Its power stage supplies a continuous output of 100 A, allowing the unit to drive high-torque servomotors on demanding axes such as presses or gantry drives without current derating.

The drive controller is Version 2. The unit is an HDS Drive Controller, so a separate HVE supply module furnishes DC bus energy while the controller regulates the assigned motor axis. Its revision supports extended fault logging and faster SERCOS telegram handling during operation. Within the HDS Drive Controllers series, this model serves applications that need substantial continuous current in a modular rack system. Because the DC bus supply is external, the controller can operate within a shared rack power structure used by adjacent axes.