The DDS02.1-K050-DS01-00 is a drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. It commands compatible AC servomotors in closed-loop motion systems used in machine tools and automated handling axes. Inside an automation cabinet, the unit converts bus commands into phase-regulated output current so the connected motor follows precise speed or torque references. The controller is intended for coordinated servo tasks where stable torque production and responsive speed regulation are required.This model delivers a continuous output of 50 A, enabling it to energize medium-frame servomotors without thermal derating under rated load. Communication with the master PLC is carried over a SERCOS interface, which provides deterministic cyclic data and fiber-optic noise immunity. Rotor position is returned through digital servo feedback, letting the controller adjust current vectors in real time. This arrangement allows the drive to process command data and motor feedback within the same control cycle. The unit is part of Line 02, which places it in the second DDS design line. It carries Function ID 01, which identifies the available parameter ranges and integrated diagnostics. The controller also includes protective cutoffs, gate-drive logic, and current sensors for normal operation and fault response.The build is released as Version 1, which indicates the initial revision of this unit. Cabinet integration is supported by standardized mechanical dimensions used across DDS02.1 modules, so the drive fits common mounting spaces in compatible systems. It also uses pin-compatible power connectors that keep wiring layouts consistent within multi-axis cabinets. The modular housing style supports dense control cabinets where several drive axes are installed side by side. Consistent connector placement also helps keep cable routing orderly in enclosures that use multiple DDS components.
