The DDS02.1-A100-DS01-02 drive controller is produced by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. It is a stand-alone module that accepts low-level motion commands and delivers pulse-width-modulated power to a three-phase servo motor. Intended for cabinet-mounted automation panels, the unit translates motion profiles into real-time current regulation so that axes hold commanded positions, accelerate smoothly, and decelerate within programmed limits on assembly lines, pick-and-place gantries, and other industrial equipment. Because the controller regulates motor current directly, it supports repeatable axis behavior during frequent starts, stops, and short positioning moves. Its cabinet-mounted format suits centralized automation enclosures where drive electronics, power distribution, and control hardware are installed side by side.It exchanges control data over the SERCOS interface, enabling deterministic communication with multi-axis controllers. Continuous thermal management relies on external air cooling, with airflow drawn from outside the cabinet across the heat sink to remove switching losses. This cooling method keeps heat removal separate from the cabinet interior and reduces the thermal burden on nearby components. As a Digital AC Servo Drive Controller, the module gates insulated-gate transistors in response to digital servo feedback from an attached motor encoder, producing closed-loop current that follows torque demand. The power stage sustains up to 100 A of output, which supports acceleration and deceleration of large-frame servomotors without early current limiting.The control profile is set by Function ID 01, which supports velocity, torque, and positioning modes. Placement in Line 02 keeps the module aligned with the bus bar and connector arrangement used by matching units in the same platform. The drive is Version 1, and this revision keeps the interface straightforward for standard system integration. These identifiers distinguish the product variant within the platform and clarify how it fits into a compatible multi-axis drive assembly. The layout also supports organized installation where modules share a common mechanical and electrical arrangement.
