Product Description:

The DDS02.1-W200-DS45-00-FW drive controller is built by Bosch Rexroth Indramat for multi-axis industrial equipment. As part of the DDS Drive Controllers series, it converts motion commands into regulated current for synchronous and asynchronous servo motors. It links the machine PLC to the power stage and supports controlled speed and torque operation across coordinated axes. In automated lines, this allows the controller to manage axis response while also returning operating data used for fault diagnosis. The controller is suited to handling stations, machine tools, and transfer systems where multiple axes must move in step. Its control structure supports repeatable motor response during speed changes and load disturbances.

Communication with the machine controller uses the SERCOS interface, which provides deterministic timing for velocity updates and synchronized command transfer. Rotor position returns through digital servo feedback, so current vector adjustments remain phase-accurate during motion. Heat is removed by internal cabinet air cooling, which means the enclosure must maintain a clean airflow path around the heat sink. The power stage can sustain 200 A of output for large load acceleration without current foldback. Shielded motor cables and short feedback leads help reduce electrical noise at this current level, especially where high current and fast switching are present in the same cabinet.

The unit is classified as a Digital AC Servo Drive Controller and belongs to Line 02 with Version 1. This release level places the unit within an established platform grouping for the series. It joins the plant communication ring to exchange synchronous telegrams with neighboring axes. This arrangement helps keep velocity loops aligned across multi-axis systems that rely on coordinated motion. The enclosure can use filters or heat exchangers without changing wiring clearance or the route of the optical fibers. The optical fiber path remains clear, and access to the cooling path is preserved when those enclosure components are added.