Product Description:

The DDS02.1-K050-DS01-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. It serves as the axis inverter in modular automation cabinets, converting DC-bus energy into regulated three-phase output that controls motor speed and position. By synchronizing with encoder feedback, the unit supports precise motion profiles for pick-and-place arms, index tables, and other servo-driven equipment on assembly or packaging lines. Each controller is intended for a single axis, allowing multi-axis machines to scale drive capacity by adding matched modules in the same cabinet.

Its continuous output capability is 50 A, so the drive can accelerate medium-torque servo motors without thermal derating in normal operation. Command and diagnostic traffic moves over the SERCOS interface, a fiber-optic ring that provides deterministic real-time exchange between multiple axes and the master PLC. Rotor position is returned through digital servo feedback, which delivers high-resolution incremental and absolute data to close the velocity and position loops at high update rates. As a Digital AC Servo Drive Controller, the unit includes internal gate firing, current regulation, and fault monitoring. The designation Line 02 places it in the second DDS generation and matches it with compatible power supplies and backplane modules.

The controller uses Function ID 01, which includes operating modes such as speed, torque, and position control. It is built as Version 1, indicating the connector layout and cooling arrangement used by this model. Within the platform, standardized DC-bus links connect the drive to adjacent modules, and shared diagnostics keep status reporting consistent across the rack. The drive is suited for modular motion systems that use common power distribution and coordinated axis communication.