Product Description:

The DDS02.1-W025-DA02-00 belongs to the DDS Drive Controllers series manufactured by Bosch Rexroth Indramat. It is a digital AC servo drive controller intended to supply regulated three-phase power to synchronous or induction servomotors used in positioning and speed-controlled industrial automation axes. By combining power electronics with signal processing, the unit forms the link between a higher-level motion controller and the motor. This arrangement allows the control system to command motion at the axis level while the drive manages the fast electrical control loop at the motor.

The controller communicates with the automation host through an analog interface, so voltage or current reference signals can provide continuous speed or torque commands from compatible PLCs. Motor position is returned through digital servo feedback, which supports the closed-loop regulation functions inside the drive. This layout suits machines that use conventional analog command channels and dedicated motor feedback instead of network-based motion links. Thermal management relies on internal air cooling, meaning cabinet air moves through the heat sink without external ducting. A rated output of 25 A sets the maximum continuous phase current, and the housing has an IP20 enclosure rating for installation inside a control cabinet. Within the DDS series, the product is part of Line 02, and it is design version 1.

The operating range supports ambient temperatures from 0 to 45 °C, while a non-energized unit can be stored from -30 to 85 °C. Installations are permitted up to 1000 m above sea level before output derating is required. These limits suit typical plant-floor conditions, and the drive can be used on dynamic motion tasks such as gantry axes, indexing stations, and tool-changing systems where stable speed regulation and accurate position response are needed. When mounted within its intended temperature range, the drive can support repeated starts, stops, and speed changes in typical industrial duty. Its enclosure class means the unit is intended for protected mounting inside a cabinet rather than for direct exposure on the machine frame.