DDS02.1-W025-RS01-01

The Bosch Rexroth Indramat DDS02.1-W025-RS01-01 belongs to the DDS Drive Controllers series and is engineered as a digital servo drive controller. It features Internal Cooling for efficient thermal management, a Rated Current of 25 A to drive mid-power servo motors, and Resolver Feedback for precise position sensing. This compact unit is designed to interface with AC servos and main drives, making it ideal for applications such as packaging machinery, textile machines, and machine tools where space and performance are critical.

Within the DDS02.1-W025-RS01-01, the Internal Cooling system draws ambient air through the control cabinet to maintain safe operating temperatures under continuous load. The Resolver Feedback input ensures accurate commutation and high dynamic response, while the 25 A rated current supports motors up to its nominal specification. The controller endures a maximum power loss of 80 W, indicating efficient power conversion and minimal heat generation. A fault reset key and integrated status display facilitate quick diagnostics, and the built-in RS232 serial interface allows firmware updates and parameterization. Modular plug-in slots enable installation of various function modules, each requiring separate firmware, for customized control and expanded I/O capabilities.

Compatibility and reliability are reinforced by a safety-isolated electrical circuit protecting against low-voltage faults and ensuring operator safety. Installation guidelines call for a minimum clearance of 50 mm on each side to guarantee adequate airflow for the Internal Cooling system. The controller is powered by a 24 VDC supply connected to the main supply module and must use only approved Rexroth modules and spare parts to preserve warranty and performance. By combining precise feedback, thermal robustness, and flexible modularity, the DDS02.1-W025-RS01-01 delivers dependable and efficient motion control in demanding industrial environments.