Product Description:

The DDS02.1-W025-DS01-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. Mounted in a control cabinet, it converts low-level motion commands into precise phase-current output for synchronous and induction servomotors. Within automated machinery, it maintains commanded speed, torque, and position while monitoring motor temperature, line conditions, and operating status during continuous duty. This supports coordinated motion in packaging, assembly, and transfer systems that require repeatable axis response.

The controller delivers up to 25 A of continuous output current, allowing medium-torque axes to accelerate without clipping the current limit. Motion data is exchanged via the SERCOS interface; this fiber-optic protocol carries setpoints, actual values, and diagnostic words with microsecond timing so multiple axes stay synchronized. Thermal management relies on internal air cooling, meaning cabinet airflow must sweep across the heat sink rather than relying on an external blower. The unit is part of Line 02, so its power section and backplane connector align with second-generation DDS racks used in packaging, printing, and material-handling machines. Its connector layout and control architecture suit compact multi-axis cabinets where synchronized servo operation is required across several machine sections and coordinated production steps.

Control behavior is set by Function ID 01, which assigns regulator gains, monitoring thresholds, and cyclic message objects. Rotor position arrives through digital servo feedback, eliminating analog interpolation and giving the drive the resolution required for micron-level positioning on precision axes. The unit is Version 1, with connector coding, PCB layout, and part tolerances matched to this revision. The device shares a common DC bus link and regenerative circuitry with adjacent modules, allowing integration into a multidrive stack without additional fusing or wiring between neighboring drive modules.