Product Description:

The DDS02.1-W100-RS01-01 is a servo drive built by Bosch Rexroth Indramat for the modular DDS Drive Controllers series. In an industrial automation rack, the unit pairs with shared power supplies and motor feedback cards to command synchronous and induction servo motors. By converting motion commands from higher-level controllers into controlled current and voltage waveforms, it closes the speed and torque loop required for accurate axis positioning on packaging lines, handling stations, or gantry systems. Its compact card format lets several axes share a common DC bus, reducing cabinet depth and wiring. The drive handles the power conversion stage for the motor while the surrounding rack supplies the shared infrastructure used by the system. Because the module is intended for rack-based systems, it works within a platform that separates the power supply, control communication, and motor handling functions into coordinated sections.

Communication with the motion controller occurs over the SERCOS interface, a deterministic fiber-optic bus that transports position, velocity, and diagnostic data in real time. Thermal management is handled by internal air cooling, meaning cabinet air is pulled through the heat sink without external blowers. The controller is rated for a continuous motor phase current of 100 A, allowing it to drive medium-to-large torque axes without derating. Rotor position is measured through resolver feedback, and the unit is classified as a Digital AC Servo Drive Controller. The controller is part of design line 02. Using cabinet air for cooling requires a clear airflow path across the heat sink, and the SERCOS link supports cyclic command exchange for synchronized axis motion.

The unit carries Function Identifier 01, and the operating feature set is locked by Function Version 01. Hardware Version 1 marks the first mechanical release for this model. These identifiers distinguish this controller from other DDS variants that use different feature sets or interface combinations. They also identify the release level used for this drive within the series. The code set is useful when a machine record must specify the exact drive variant rather than only the broader DDS family name.