Product Description:

The HDS03.2-W100N-HS12 belongs to the HDS Drive Controllers series produced by Bosch Rexroth Indramat. As a multi-axis drive controller, its task is to supply regulated current and coordinated motion commands to servo axes within automated machining cells, packaging stations, or material-handling lines. By integrating position, velocity, and torque regulation in a single rack slot, the unit forms the link between the machine control layer and the power electronics. This arrangement supports repeatable axis behavior during acceleration, deceleration, and speed-controlled operation. In coordinated systems, this lets the drive follow machine commands closely while supporting smooth transitions between motion segments.

The controller communicates with the supervisory PLC over the SERCOS optical ring, a digital interface that carries real-time setpoints and feedback while simplifying wiring. Because the link is optical, it is well suited for cabinets that contain switching devices and other sources of electrical noise. It is part of the DIAX04 controller family, so its parameter structure and mechanical footprint match other modules within that platform. The communication path also supports cyclic exchange of operating data so command updates and feedback remain closely synchronized. A continuous output capability of 100 A allows the device to energize large synchronous or induction motors without derating, while integrated current sensors help maintain balanced phase control during dynamic load changes.

Thermal management is handled by a built-in air blower that draws cabinet air through the heat sink and ejects it toward the rear exhaust channel, eliminating the need for external fans. Continuous airflow across the sink helps keep internal temperatures stable during extended duty cycles in enclosed cabinets. The design is identified as Line 03, placing the unit in the third design line of the platform and matching it with complementary supply and feedback modules. The unit is Version 2 and preserves the established connector layout used for this drive format. As an HDS Drive Controller, it manages axis enable signals, stores parameter sets in non-volatile memory, and supervises drive faults for fast status reporting during operation.