Product Description:

The HDS03.2-W100N-HS98-01-FW is a drive controller produced by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. As an axis module in multi-axis motion systems, the unit regulates current and velocity loops for attached servo drives in packaging equipment, machining cells, and similar automated lines. It converts setpoints from a master control network into precise motor power for coordinated positioning tasks. Its role is to translate commanded motion values into controlled electrical output while maintaining stable speed response under changing load conditions.

Communication with higher-level PLCs is handled through the SERCOS fiber-optic interface, allowing deterministic setpoint exchange and drive diagnostics on a single ring. The controller is part of the DIAX04 family, so it matches the cabinet platform used by related axis modules in the same system. Cooling is provided by a built-in air blower that draws cabinet air across the heat sink during continuous operation. This arrangement removes the need for external fan trays and supports steady thermal performance inside the enclosure. The power section is rated for 100 A, giving the unit the current capacity needed for high-torque servo motors during rapid acceleration and sustained dynamic motion.

Mechanical compatibility within cabinet systems is based on Line 03, so the module fits mounting rails and bus bar arrangements used by drives of the same line. It is classified as an HDS Drive Controller, which means it receives DC link power from a shared supply unit and controls one axis internally. The shared DC link arrangement is used in multi-axis cabinets where several controllers operate from one central power supply section. The unit is Version 2. This version identifies the second design release for this model.