Product Description:

The DDS03.1-W030-DC01-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat and included in the DDS Drive Controllers series. Installed inside multi-axis cabinets, the unit regulates torque, velocity, and position for connected servo motors in automated assembly lines, packaging systems, and material-handling equipment. By converting process commands into controlled three-phase output, it forms the closed-loop link between the system PLC and the electromechanical actuator. It is intended for machines that require smooth acceleration, repeatable stopping, and coordinated axis motion during production. Its compact format supports dense cabinet layouts and works with compatible Indramat power supplies and motor cables without taking up excessive mounting space.

Communication with the higher-level control layer is handled through the INTERBUS-S interface, allowing deterministic fieldbus exchange for start-stop, parameter, and diagnostic data. The controller delivers a rated output current of 30 A, permitting direct connection to motors that need strong acceleration and responsive motion control. Thermal energy is dissipated by internal air cooling, which draws cabinet air across the heat sink, so no external blower is required. This arrangement keeps the cooling path inside the cabinet design and avoids extra external cooling hardware around the drive. The IP20 protection category limits the unit to enclosed installations behind a cabinet door or protective cover. Position verification is achieved with digital servo feedback, giving the drive accurate rotor information for stable speed regulation and precise motion response.

The drive operates in ambient temperatures from 0 to 45 °C, and when powered down it can be stored at -30 to 85 °C. Storage tolerance over that wider range helps the electronics withstand non-operating warehouse or transport conditions before installation. Installation is approved up to 1000 m above sea level, so it fits most standard factory elevations without additional derating. The drive uses Version 1 hardware, along with Function ID 01 and Function ID version 01, so its identification codes remain consistent with the matching DDS control configuration.