Product Description:

The DDS02.2-W100-BE42-00 is a servo drive unit produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. Acting as the axis-level regulator in multi-axis machining centers and assembly stations, it receives velocity commands from higher-level controls and converts them into controlled three-phase currents for connected AC servomotors. By combining amplifier electronics with communication hardware in a single enclosure, the device streamlines cabinet layouts in automated production lines. That control function helps the connected motor respond accurately to changing load conditions during repetitive machine cycles.

Motion commands reach the drive over the SERCOS interface, a real-time fiber-optic bus that supports synchronized data exchange between the controller and the drive. This communication method helps multiple axes follow coordinated commands with consistent timing. Thermal management relies on internal air cooling, so cabinet air passes directly over the heat sink instead of using an external blower. Because the controller belongs to Line 02, it matches the mounting dimensions and connector orientation used by other second-generation DDS modules. Encoder processing accepts digital servo feedback for high-resolution positioning and resolver feedback when a more rugged sensing method is preferred.

Classified as a Digital AC Servo Drive Controller, the module contains integrated PWM power stages and can deliver a continuous output of 100 A for rapid acceleration of medium-sized rotary axes. The unit is Version 2 and supports extended diagnostic telegrams with parameter structures used by current drive tools. It is intended for a control cabinet, and the layout places power terminations, logic connectors, and the cooling intake on the front face to simplify wiring and airflow planning. Front-facing access is useful when modules are mounted close together inside shallow or densely populated enclosures.