Product Description:

The HDS03.1-W100N-HS09-01-FW is a drive controller produced by Bosch Rexroth Indramat in the HDS Drive Controllers series. It is used in multi-axis automation systems where coordinated velocity, torque, and position control are required across servo-driven assemblies. In these systems, the unit acts as the power and control stage for servo axes, helping connected motors follow commanded motion profiles with stable closed-loop behavior. This makes it suitable for machines that depend on synchronized axis response during indexing, feed movements, and continuous motion tasks.

The controller exchanges command and status data over a SERCOS fiber-optic ring, allowing real-time communication with the higher-level control system and synchronized updates across the drive network. Its power section can deliver a continuous output of 100 A, which supports high-torque servo applications without external boosters. Thermal energy is removed by a built-in air blower, so the unit uses self-contained cooling and does not require a separate fan tray. It also supports consistent data exchange between the controller and the central motion system during acceleration, deceleration, and holding phases. The cooling method helps the controller remain suitable for dense cabinet layouts where managed internal airflow is important.

The controller is part of the DIAX04 family and belongs to Line 03, which identifies its design line within the platform. The product is Version 1 and is classified as an HDS Drive Controller. Within a DIAX rack, its mechanical format and system integration are intended to match companion modules in the same platform. Parameter data and operating commands are handled through the optical interface, allowing the controller to be configured and monitored without a separate communications channel.