Product Description:

The DDS02.2-W015-BE31-01 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. The unit provides closed-loop control for synchronous and induction servo motors, integrating into multi-axis machinery through its fiber-optic SERCOS bus. Designed for cabinet installation, it supplies regulated armature energy and monitors feedback signals to coordinate torque, velocity, and position in automated material handling, packaging, and machining cells. The controller forms the link between higher-level motion commands and the electromechanical output of the connected motor.

Communication is handled through the SERCOS interface, allowing deterministic command cycles and standardized parameter sets across the drive network. During operation, the controller can deliver a continuous phase current of 15 A, which is the maximum RMS output the connected power stage can supply to the motor windings. Thermal management relies on internal air cooling, so cabinet airflow must be sized to remove the resulting switching and copper losses. The electronics are shielded by an IP20 housing, meaning fingers and foreign objects greater than 12.5 mm are excluded, but the unit requires a closed electrical enclosure for dust or moisture. Installation is specified up to 1000 m above sea level without output derating, supporting most factory floor elevations.

The controller accepts digital servo feedback and resolver feedback, letting the same hardware run motors fitted with high-resolution electronics or rugged analog transducers. This flexibility supports different motor configurations without changing the basic controller platform. Rated performance is maintained between 0 to 45 °C, while storage or transit may occur from -30 to 85 °C without affecting component integrity. The unit is part of Line 02 in the DDS platform.