Product Description:

The DDS02.1-A200-DS46-00-FW from Bosch Rexroth Indramat belongs to the DDS Drive Controllers series. As a digital AC servo drive controller, it links the higher-level motion controller to the servo motor and supplies regulated current for precise speed and position control in automated production cells. In multi-axis machinery, this allows commanded motion profiles to be carried out with stable response during acceleration, deceleration, and synchronized positioning. Communication is handled through the SERCOS interface, which supports deterministic cyclic data exchange with other drives and the PLC. The product is part of Line 02 and is built as Version 1.

Internally generated heat is removed by external cabinet air cooling, so the enclosure must route fresh air past the heat sink. The power section provides a continuous output of 200 A, allowing the drive to support high motor current in demanding servo applications. Electrical protection inside the housing is rated IP20, so the unit must be installed inside a closed control cabinet rather than in an exposed machine location. Rotor position is processed through digital servo feedback, allowing accurate current, speed, and position loops without an added encoder converter. This combination of cooling, current capacity, and feedback handling suits centralized cabinet installations that group multiple controlled axes in one system.

For normal plant conditions, the electronics can operate at ambient temperatures from 0 to 45 °C without derating. Installation is permitted up to 1000 m above sea level before additional thermal limits must be considered. When the unit is powered down, storage conditions can range from -30 to 85 °C, which helps protect the hardware during transport and long-term indoor storage. Ambient temperature and altitude should be considered together, because reduced air density at higher elevations lowers cooling effectiveness. The storage range applies only when the unit is not energized, while operating limits depend on normal airflow through the cabinet.