Product Description:

Bosch Rexroth Indramat manufactures the DDS03.1-W050-DA01-00 as part of the DDS Drive Controllers series. The device is a digital AC servo drive controller that sits inside the control cabinet and supplies regulated three-phase power to matched motors while exchanging motion commands with the host PLC. By converting low-level reference signals into precise current and voltage, the unit supports fast positioning and consistent speed control in automated conveyors, pick-and-place actuators, and general material-processing machinery. It executes commutation and protective logic internally to support stable axis operation during normal drive cycles.

The controller communicates through an analog interface, so its reference inputs are continuous voltages that can be generated by simple DAC channels. Its power stage delivers a sustained output of 50 A, matching mid-frame Indramat synchronous motors that require high acceleration without oversizing the cabinet supply. Thermal management relies on internal air cooling, so heat is removed by airflow generated inside the enclosure and no external ducting is required. The housing has an IP20 protection category, which provides finger-safe terminals but still requires installation inside a closed electrical cabinet. Full performance is maintained within an ambient range of 0 to 45 °C when cabinet temperature is controlled.

During transport or extended shutdown, the unit tolerates ambient temperatures from -30 to 85 °C, helping protect the device during storage. Installation is permitted up to 1000 m above sea level, allowing standard cooling performance at most factory elevations. Position and velocity loops close through digital servo feedback, giving the drive high-resolution rotor position data for current control. The controller is Version 1, uses Function ID 01, and belongs to Line 03.