Product Description:

The DDS02.1-W100-DL09-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat and included in the DDS Drive Controllers series. It is intended to regulate torque, speed, and position for a single servo motor in automated machining centers, packaging lines, and material-handling equipment. By converting motion commands from an upper-level PLC or CNC into precisely modulated output current, the unit forms the electrical interface that closes the loop between control logic and mechanical movement. This arrangement helps the motor respond quickly to command changes and load disturbances during normal machine operation.

At its power stage, the drive can deliver a continuous current of 100 A, allowing sizable actuators to accelerate and hold load without thermal cutback. Cooling relies on internal cabinet air, so the surrounding enclosure must sustain adequate airflow to remove switching losses. The housing meets the IP20 standard, which shields live conductors yet requires mounting behind a panel. Rotor position is evaluated through digital servo feedback, enabling high-resolution commutation with matched Rexroth motors. Continuous service is specified for ambient temperatures of 0 to 45 °C, so no derating is needed in typical control rooms.

Signal processing follows an internal loop for single-axis position control, which suits machines where one controller channel is assigned to one motor. Installation height is limited to 1000 m above sea level because thinner air reduces cooling effectiveness. During transport or warehouse storage, the electronics withstand cabinet temperatures of -30 to 85 °C, which helps protect the unit when it passes through cold or hot conditions before startup. The controller ships without resident software, so the required operating package must be added before the drive can be used.