Product Description:

The DDS02.2-W100-BE30-00 is a digital AC servo drive controller built by Bosch Rexroth Indramat within the DDS Drive Controllers series. The unit mounts on a backplane inside multi-axis cabinets and connects to supply modules to deliver regulated three-phase power to compatible synchronous or induction servo motors. By converting motion commands from the automation controller into precise current loops, it supports repeatable positioning, stable velocity control, and coordinated motion between machine stations. This control approach helps the axis respond cleanly to load changes during starts, stops, and speed changes. It is intended for modular cabinet systems that use centralized supply modules and shared system wiring.

The controller handles a continuous output of 100 A, permitting it to drive medium-to-large servo axes without derating under normal operating conditions. Real-time command exchange is carried out over the SERCOS interface, which provides deterministic cyclic communication for synchronized motion tasks. Thermal management relies on internal air cooling, so cabinet airflow must remove the heat generated by the power electronics during sustained operation. With a protection category of IP20, the housing helps prevent accidental finger contact with live parts, but the unit still requires installation inside an enclosure. The approved ambient operating range is 0 to 45 °C, which keeps the power section within its intended temperature window. The pulse-width-modulated inverter section is clocked to help reduce audible motor noise during operation.

Installation altitude can reach 1000 m above sea level before additional derating may be required. Position and speed signals enter through digital servo feedback and resolver feedback channels, allowing the drive to work with both legacy feedback devices and higher-resolution transducers in the same system. That flexibility supports mixed machine layouts where different motor generations are used on separate axes. During storage or transport, the electronics tolerate temperatures from -30 to 85 °C without power applied. The module belongs to Line 02 and is issued as Version 2. This generation is matched to companion DDS system components used in the same cabinet platform.