Product Description:

The DDS02.2-W015-BE43-01-FW is part of the DDS Drive Controllers series from Bosch Rexroth Indramat and serves as a digital AC servo drive controller for coordinated motion axes in industrial automation cells. It converts command data from the control system into regulated three-phase output for compatible Indramat synchronous and asynchronous motors. In service, it forms the power stage between the automation control and the motor, translating motion commands into the current and voltage needed for controlled acceleration, steady speed, and accurate positioning. The modular card rack accepts option modules, so the same housing can support different network and feedback needs without changing the physical footprint. This arrangement suits packaging machines, transfer systems, indexing tables, and other equipment that depends on repeatable closed-loop motion.

The drive exchanges real-time setpoints and status over the SERCOS interface, so timing and diagnostics remain deterministic on multi-axis networks. It delivers up to 15 A of continuous output current, and the wiring area is protected to IP20, so the unit is intended for installation inside a cabinet. Operation is permitted from 0 to 45 °C without derating when ventilation is adequate. Encoder compatibility includes digital servo feedback and resolver signals, which allows the controller to work with different motor feedback types. This flexibility is useful on retrofit lines where existing motors may already use a specific feedback device. The controller is part of Line 02 and uses Function ID version 01.

Thermal management relies on internal air cooling, so airflow is drawn from inside the enclosure and no external ducting is required. Because cooling air is taken from the cabinet interior, the enclosure should provide a clear ventilation path. Performance values remain valid up to 1000 m of installation altitude, which covers typical plant elevations. When the machine is powered down for transport or storage, the electronics tolerate ambient temperatures from -30 to 85 °C without damage. The unit is built on version 2 of the DDS02 platform.