Product Description:

The DDS02.2-W050-BE12-01-FW is a drive controller in the DDS Drive Controllers series from Bosch Rexroth Indramat. Installed in centralized control cabinets, it converts motion commands into regulated three-phase power for compatible servo motors. This arrangement supports coordinated axis motion in assembly systems, packaging machines, and material-handling equipment. The controller serves as the electrical interface between the higher-level motion system and the motor, regulating current so commanded speed and position can be followed accurately. Its cabinet-based format suits machines that group several axes in one enclosure and route power and feedback wiring back to a central location.

Real-time communication is handled through the SERCOS interface, allowing the drive to exchange cyclic command and status data over a fiber-optic ring. A continuous output rating of 50 A allows the controller to supply mid-range motors with steady torque across normal operating speeds and sustained duty. Heat is removed by internal cabinet air cooling, so the enclosure must provide enough airflow to carry thermal losses away from the unit. The controller supports both digital servo feedback and resolver feedback, which allows the same drive family to operate with different motor feedback systems on separate axes. That flexibility helps when a machine combines motors with different feedback types while keeping the control architecture within one product platform.

Within the DDS platform, the unit is assigned to Line 02 and Version 2. It also uses Function ID 01, which keeps the functional behavior fixed for this model. These identifiers place the controller in the established DDS product structure and keep its control profile consistent with matching units in the same build class. In operation, the drive closes the motor control loop by combining incoming command data with selected feedback signals from the connected motor. It is intended for precise, repeatable axis movement in automated equipment.