Product Description:

Bosch Rexroth Indramat manufactures the DDS02.1-W050-DS05-01-FW, a member of the DDS Drive Controllers series. This digital servo drive coordinates torque, speed, and position loops for synchronous and induction motors in automated assembly lines, material-handling frames, and process equipment. Deployed inside control cabinets, the unit forms the axis regulator in multi-drive systems, exchanging real-time status data with higher-level motion controllers to keep tool paths and conveyors synchronized. Its modular design allows pairing with specific motor power modules selected for each axis requirement. This role makes it suitable for machines where several axes must respond within the same operating cycle and follow coordinated motion commands.

Electrical capacity is set at 50 A, allowing the drive to supply substantial peak and continuous currents to medium-power servomotors without derating. Command and diagnostic data move over the SERCOS interface, which provides deterministic cyclic telegrams and fiber-optic noise immunity between the controller and drive. Heat generated by switching devices is removed through internal air cooling, meaning cabinet air is drawn through the heat sink instead of relying on an external blower. Rotor position is verified with digital servo feedback, so the drive can close the control loop at high resolution and reject load disturbances quickly. Application-specific parameters are provided as a separate subitem, so the software package can be matched to the intended motion function.

The controller belongs to line 02, and its function ID is 01. Hardware revision 1 is used on this model. Classified as a Digital AC Servo Drive Controller, the unit is intended for slot-mounted arrangements within Rexroth modular racks, where multiple DDS units clip together on a common DC bus. That arrangement supports compact multi-axis layouts in cabinets that group several servo channels in one drive assembly.