Product Description:

The DDS02.1-W100-DL01-01-FW is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and supplied in the DDS Drive Controllers series. The module belongs to Line 02 of the platform and serves as the power and control stage between a higher-level motion processor and a synchronous servo motor. It modulates power from the DC bus into controlled motor current so that connected axes can follow commanded motion with stable torque and speed regulation. This arrangement lets the drive serve as the interface between the control system and the motor while maintaining closed-loop response during acceleration, deceleration, and holding functions.

The controller supplies a continuous output of 100 A, enabling it to drive medium-to-high torque servo axes without saturation. Position commands reach the unit through a single-axis position control interface, so each drive processes one mechanical axis independently instead of sharing interpolation tasks with another channel. Feedback from the motor side is handled through digital servo feedback, which transfers absolute or incremental position data in serial form to maintain tight loop closure and stable response during motion. The feedback channel allows the controller to monitor rotor position and speed continuously, which helps the current and speed loops respond quickly to load changes. Cooling uses air drawn from inside the control cabinet, which keeps the electronics inside the panel environment and requires adequate internal airflow around the module.

The operating package is supplied separately, so firmware ordered separately applies to this drive. Operational behavior is set by Function ID 01, and the unit also uses Function ID version 01 for detailed option handling within this controller type. The hardware build is recorded as version 1, which aligns the electrical design and diagnostic routines with other first-release DDS02.1 units. Using the correct package and these identifiers is necessary for proper startup, parameter compatibility, and access to the functions assigned to this hardware version.