Product Description:

The DDC01.1-K200A-DL05-00 is a digital intelligent servo drive from Bosch Rexroth Indramat and belongs to the DDC Digital Intelligent Servo Drives series. Designed to regulate torque, speed, and position for industrial AC servo motors, the unit integrates a single-axis positioning command module and accepts digital servo feedback from the motor. By combining control electronics, regenerative braking circuitry, and a power stage in one sealed housing, the drive simplifies panel layouts in automated machinery.

For line connection, the drive operates on a nominal supply of 3 × 230 V AC and can draw a rated phase current of 200 A during continuous motion cycles. The incoming feeder must support an apparent power demand of 22.5 kVA, reflecting the combined requirements of the control logic and the motor power stage. Internally, a pulse-width-modulated bridge that switches at 4 kHz shapes the output waveform to the motor windings while limiting acoustic and electrical noise. Excess DC-bus energy produced during moderate deceleration is dissipated continuously through a bleeder rated at 0.25 kW. Cooling of the power components is handled by natural convection air cooling, so no forced ventilation is required. Noise emission is standard for the 100 A to 200 A rating band, so the drive suits applications that must meet typical shop-floor sound levels.

During rapid stops, the bleeder can absorb a momentary peak of 40 kW, and the energy buffer can accommodate up to 20 kWs without triggering overvoltage faults. Thermal modeling shows a steady-state power loss of 500 W, which must be removed through enclosure surface area and ambient airflow. The cast aluminum housing carries a protection rating of IP65, allowing direct machine mounting where dust and low-pressure water jets are present. Additional data include a unit weight of 22 kg, function code 05, Series 1, and Version 1.