Product Description:

The DDS02.2-W050-BE23-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. It converts higher-level motion commands into controlled three-phase power while processing motor feedback to keep torque, speed, and position within allowable error bands. In automated assembly lines, printing presses, or packaging machines, the unit coordinates axis motion so mechanical stages follow programmed trajectories without drift or overshoot. Because current regulation and feedback processing occur inside the drive, the connected axis can maintain stable motion during acceleration, deceleration, and changing load conditions.

For communication, the drive relies on the SERCOS interface, a fiber-optic, time-synchronized bus that exchanges cyclic command and status data with the higher-level controller at fixed intervals. This arrangement supports synchronized operation across multiple axes when the control system distributes real-time updates through the optical network. It can deliver up to 50 A of continuous output current, which supports medium-frame Indramat servo motors in continuous-duty operation. Heat is removed through internal air cooling, so cabinet air moves across the heat sink without requiring external ducting. Position verification is available through digital servo feedback and resolver feedback, allowing the drive to work with either high-resolution encoder signals or a more rugged feedback method for demanding environments.

The hardware is part of line 02, which uses a standardized platform for the power section and option slots in this product generation. Within that platform, the controller uses Version 2 electronics that support expanded diagnostics and updated gating for the power stage. The unit also carries Function ID version 01, which marks the assigned control profile for this drive. These identifiers distinguish the electrical platform and assigned control set used by the controller.