Product Description:

The DDS02.2-W050-BT19-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. Designed for industrial automation, it regulates the torque, speed, and position of synchronous or induction motors used in conveyors, handling systems, and packaging equipment. Mounted inside a control cabinet, the unit converts command signals from a motion processor into phased output power that matches the electrical characteristics of the attached motor. Because it forms the link between the control electronics and the motor power stage, it supports coordinated multi-axis movement and consistent response during changing load conditions.

During operation, the unit delivers a continuous output of 50 A, allowing medium-power servomotors to run without current derating. Heat is removed by internal air cooling, so cabinet airflow must circulate through the drive to keep component temperatures within safe limits. It accepts feedback from digital servo feedback and resolver feedback, allowing the drive to work with either high-resolution encoders or rugged resolver devices. This combination supports both precise positioning tasks and applications where resolver feedback is preferred for durability. The housing is rated IP20, so it is touch-safe but must be installed in an enclosure. Reliable performance is maintained across ambient temperatures of 0–45 °C, which suits typical factory environments.

The controller belongs to Line 02 and carries Function ID version 01, while the hardware version is 2. For storage and transport, the unit tolerates temperatures from -30–85 °C, which helps protect internal components before installation or after shutdown. Continuous operation is permitted up to 1000 m above sea level without additional cooling. At higher elevations, the drive requires output derating or forced ventilation to manage thermal load.