Product Description:

The DDC01.2-N200A-DA02-01-FW/S001 is a digital servo drive in the DDC Digital Intelligent Servo Drives series from Bosch Rexroth Indramat. It supplies regulated power to synchronous motors while exchanging position and velocity data with a controller in automated machinery. The unit fits motion-control systems that require closed-loop accuracy and high current capacity for presses, gantry axes, or packaging lines. Its control architecture supports precise response to changing loads during speed and position regulation.

An analog interface command module permits velocity or torque references from older PLC hardware, while digital servo feedback returns precise rotor position to the drive regulator. The housing carries an IP65 rating, so dust ingress and water jets do not affect the electronics when the drive is mounted on the machine. The power section can deliver a continuous output current of 200 A, so the supply wiring and protective devices must be sized for that load. Supplying the converter requires up to 22.5 kVA, which is useful for supply-side planning. In continuous operation, the connected motor can deliver up to 7.5 kW at the shaft, and the internal bleeder resistor continuously dissipates 0.25 kW of regenerated energy to help control DC-link voltage. Cooling channels and internal fans remove the heat generated by semiconductor switching and control electronics.

During rapid deceleration, the bleeder can absorb peaks of 40 kW, which helps prevent overvoltage trips when large inertial loads stop abruptly. If regeneration exceeds that resistor capacity, the intermediate circuit can momentarily store up to 20 kWs before protective shutdown occurs. Overall conversion losses appear as only 500 W of continuous power loss, which helps simplify enclosure cooling. For intermittent high-duty motion, the drive tolerates a short-term mechanical load of 15 kW without thermal damage. With a mass of 22 kg, the unit requires secure mounting that can support both its weight and operating vibration.