Product Description:

The DDS02.2-W050-BA01-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. Installed in a common power rack, it manages torque and velocity loops for single- or multi-axis machinery found in packaging, printing, and handling systems. By translating reference commands from a higher-level PLC into phase-synchronized currents, the unit maintains tight position accuracy and simplifies cabinet wiring through its shared DC bus design. The rack-based format also supports compact multi-axis cabinet layouts where several drives share common supply infrastructure.

This model communicates with motion processors through an analog interface, so ±10 V speed or torque setpoints can be accepted without fieldbus hardware. This arrangement lets the drive respond directly to conventional control signals used in established machine designs. A continuous output of 50 A is available to the connected motor windings, and that current range suits medium-frame Indramat servomotors used for fast indexing loads. Thermal energy is removed by internal air cooling, so the heat sink relies on forced airflow inside the enclosure rather than on external ducting. Position transducers are supported through digital servo feedback, and the same slot also processes resolver feedback for legacy machine installations. Support for both feedback types allows the controller to work with newer servo packages as well as older motor systems.

The drive’s logic parameters are stored in removable memory, which keeps application settings separate from the main power electronics. The operating code is not factory-embedded, so the required software must be ordered separately. This arrangement allows the software selection to match the intended control task without changing the physical drive format. The unit carries Function ID 01 for its assigned application. It is part of Line 02 and uses revision 2.