Product Description:

The DDS02.2-A100-BE23-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. As a rack-mount module, it forms part of a modular drive system, receiving DC bus power from a supply unit and delivering regulated three-phase output to synchronous or asynchronous servo motors. In factory automation cells, it closes the electrical loop between motion commands generated by a PLC and the mechanical work performed by machine axes. This allows the drive to regulate current, velocity, and position while also monitoring thermal and electrical operating limits. Its cabinet-mounted format supports centralized power distribution in multi-axis systems.

The unit communicates over the SERCOS interface, enabling deterministic fiber-optic networking for multi-axis coordination. Thermal management is handled by external air cooling, so the cabinet must provide filtered inlet openings to maintain component temperatures. The power section has a continuous rated current of 100 A, which indicates the sustained output available without thermal derating. The unit uses Function ID Version 01 for its control configuration. Rotor position is read through digital servo feedback, giving the controller fine resolution for torque linearity and smooth low-speed motion.

For motors equipped only with analog sensors, the drive can also process resolver feedback, extending support to older motor assemblies. The unit is built in Version 2 and belongs to Line 02, indicating the corresponding hardware generation in this series. Application software is supplied as a separate firmware subitem, so the software package is selected independently from the base unit. This arrangement separates the hardware platform from the application software selection. The controller is intended for rack-based motion systems that use centralized DC bus power and fiber-optic communication.