Product Description:

The DDC01.1-K200A-DG02-00 servo drive is manufactured by Bosch Rexroth Indramat as part of the DDC Digital Intelligent Servo Drives series. It supplies regulated three-phase power to industrial servomotors used in machine tools, packaging machines, and automated assembly cells. A current regulator and digital servo feedback from the connected motor support closed-loop control of torque, speed, and position. Because the feedback loop is handled inside the drive, the motor can correct for changing load conditions during operation. The unit is intended for servo systems that need both motion control and compact installation.

The power section is listed at 200 A, and continuous operation is specified at 45 A. Mechanical output is 7.5 kW in continuous mode and 15 kW for short periods, with a peak of 33 kW during rapid acceleration. A built-in bleeder resistor dissipates regenerated energy and handles 0.25 kW continuously, while PWM switching at 4 kHz balances response and switching loss. Natural convection air cooling removes internal heat, and acoustic output remains within the standard noise range for drives in the 100 A to 200 A class. This combination suits applications with frequent acceleration, deceleration, and energy return from the motor back into the DC link.

The controller carries an IP65 protection rating, so it can be mounted directly on machinery where dust or coolant spray are present. The mains supply must provide 22.5 kVA, and short-term current is limited to 90 A to protect the semiconductor stage. During braking, the intermediate circuit can absorb 20 kWs of energy before the bleeder reaches a peak of 40 kW. Function code 02, design series 1, and version 1 identify this drive variant. Its sealed housing also reduces the need for a separate protective cabinet when the unit is mounted on the machine frame.