Product Description:

The DDS02.1-W150-DG04-00 is an AC servo drive controller built by Bosch Rexroth Indramat for the DDS Drive Controllers series. In a multi-axis automation cabinet, it converts commanded energy from a supply module into regulated phase currents for a connected motor, closing the torque loop of the motion system. By coordinating with Indramat motors and controlling acceleration, speed, and position, the unit supports repetitive machinery cycles and precise process sequences on packaging, handling, and printing equipment. This arrangement lets the drive respond quickly to command changes from the higher-level control system and maintain stable axis behavior during varying load conditions. Its modular design also suits DDS cabinets where separate supply and drive sections operate together for coordinated motion.

Thermal management relies on internal air cooling, meaning ambient air already inside the control cabinet is drawn across the heat sink before being expelled. Under continuous load, the power stage can supply a rated output current of 150 A, which is the maximum sinusoidal phase current delivered to the motor windings. Protection against accidental contact is limited to enclosure class IP20, so the unit must be installed behind a cabinet door. Reliable operation is permitted at ambient temperatures from 0 – 45 °C, and motion data is returned to the controller through digital servo feedback, allowing the drive to compare commanded and actual movement in real time. Because the cooling path uses cabinet air, the enclosure should allow free airflow around the drive and avoid blocking the heat sink area.

For storage, the unit can be kept at temperatures from -30 – 85 °C. It is intended for installation at elevations up to 1000 m above sea level, where insulation and dielectric performance remain within the stated limits. The drive is part of DDS line 02 and is built in Version 1. Classified as a Digital AC Servo Drive Controller, it interfaces directly with compatible Indramat supply modules, braking resistors, and motor cables used in closed-loop industrial axes. The control stage works with matching system components so the motor, supply section, and braking hardware operate together during synchronized starts, stops, and speed changes.