Product Description:

The DDS02.1-W015-DS01-01 is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and supplied as part of the DDS Drive Controllers series. In an automation cell, it converts motion commands from a CNC or PLC into three-phase output for synchronous servo motors, closing the current and velocity loops required for precise positioning. This closed-loop operation helps the motor hold stable speed and accurate axis response during indexing, feeding, and transfer moves. Because it occupies a standardized slot on an Indramat drive rack, the module streamlines installation and supports scalable multi-axis machines on assembly, packaging, and material-handling lines.

Control data reaches the module over a SERCOS interface, allowing deterministic telegrams through an optical link and eliminating parallel I/O wiring. That communication method keeps command timing consistent across coordinated axes and reduces sensitivity to electrical noise inside the cabinet. The power stage supplies a continuous 15 A, which is the maximum RMS phase current the attached motor can draw without exceeding internal thermal limits. Cooling is achieved by internal cabinet air cooling, so enclosure airflow must be sized to remove the resulting heat. The IP20 enclosure provides finger protection only, so the controller must stay in a closed electrical cabinet. Reliable operation is permitted from 0 to 45 °C, matching the conditions typically maintained in climate-controlled production areas.

Position feedback reaches the drive through digital servo feedback, enabling high-resolution commutation and electronic motor data detection. The feedback channel also lets the controller monitor rotor position and velocity directly instead of relying on separate analog feedback devices. Installation altitude can rise to 1000 m without current reduction, which covers most industrial plant elevations. For storage and transport, the electronics withstand temperatures from -30 to 85 °C, so the unit can remain unpowered in normal warehouse conditions. The unit carries Function ID 01 and is part of line 02 with version 1, which places it within a specific DDS02.1 control configuration.