Product Description:

The DDS02.2-W015-BA03-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. Designed to regulate motor torque and velocity, it links machine PLC commands to servo or induction motors in automated assembly lines, pick-and-place stations, and similar motion axes. By executing closed-loop current control and fault monitoring, the unit forms a modular building block that shares a common DC bus with other DDS drives and simplifies multi-axis cabinet layouts. This control method helps the drive respond consistently as axis demand changes during operation.

At a rated output of 15 A, the controller supplies continuous armature current that suits medium-frame motors without exceeding device thermal limits. Its housing carries an IP20 rating, meaning live parts are finger-safe, but the drive still depends on an enclosure for dust and moisture protection. Command references enter through an analog interface, so ±10 V or 4–20 mA signals from a PLC can adjust speed or torque in real time. Internal cooling is handled by air cooling from inside the control cabinet, which pulls conditioned air across the heat sink and avoids external ducts. Reliable operation is maintained between 0 to 45 °C, which matches typical switchgear cabinet conditions.

Feedback flexibility is provided through digital servo feedback or resolver signals, enabling precise position capture with different motor encoder technologies. When the unit is stored, it tolerates temperatures from -30 to 85 °C, which helps protect internal components during transit or warehouse storage. Elevation is limited to 1000 m above sea level, and higher installation sites require current derating because lower air density reduces cooling efficiency. Device coding uses line 02 together with function ID version 01 and hardware version 2.