Product Description:

The DDS03.1-W050-DC01-00 is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. The unit is part of Line 03 and is released as Version 1, using a rack-mount format that connects to Indramat power supplies and servo motors. In industrial automation, it supplies controlled current to the motor phases so torque, speed, and position follow programmed motion profiles across packaging machines, gantry axes, and printing cylinders. This makes it suitable for coordinated axes that need repeatable starts, stops, and speed changes during production cycles.

The controller exchanges setpoint and status data over the INTERBUS-S interface, which reduces point-to-point wiring in multi-axis cabinets. Heat from the power section is removed by internal air cooling, so cabinet airflow must carry that heat away from the heat sink. The power stage can supply a continuous 50 A of motor current for compatible servo motors. Its IP20 enclosure protects against accidental contact with internal parts, but the unit still needs a control cabinet to keep out dust and moisture. Rated operation is permitted from 0 to 45 °C, allowing the drive to run with nearby control electronics when ambient temperature stays within that range.

Installation is permitted up to 1000 m above sea level before altitude-related corrections become necessary. During storage or transport, the unit can withstand temperatures from -30 to +85 °C. Rotor position is measured through digital servo feedback, giving the controller the motor data needed for precise current, speed, and position regulation. This feedback method supports direct loop control inside the drive. The unit uses Function ID 01, which matches the controller to its intended operating functions and communication behavior.