Product Description:

The DDC01.2-N200A-DS46-02-FW is a digital intelligent servo drive in Bosch Rexroth Indramat's DDC Digital Intelligent Servo Drives series. It is supplied as a standalone controller for regulating torque, speed, and position of synchronous motors in industrial machinery. This arrangement lets the drive act as the power and control stage between the supply section and the motor in coordinated automation systems. The unit is series 1 and version 2, and its SERCOS command module communicates over a fiber-optic control medium that helps reduce electrical noise on long cable runs.

The drive draws up to 22.5 kVA from the mains when delivering rated output, and its power section provides a continuous motor-side current of 200 A. Continuous mechanical output is limited to 7.5 kW, while the amplifier can reach a peak mechanical load of 33 kW during rapid acceleration. It also tolerates a 15 kW load plateau for short intervals, which supports demanding cycle profiles in repetitive motion applications. Device power loss is held to 500 W, and standard cooling releases this heat to the surrounding air without auxiliary heat exchangers. Digital servo feedback from the motor closes the velocity loop for stable control during changing loads.

For regenerated energy, the integrated bleeder resistor handles 0.25 kW continuously and up to 40 kW in short peaks, while the DC bus can absorb as much as 20 kWs before voltage rises further. This internal dissipation path allows the axis to decelerate without external braking hardware. The housing is rated to IP65, which protects the electronics against dust and low-pressure water jets. With a basic unit weight of 22 kg, the drive remains manageable for panel installation. Noise emission stays within the standard range for the 100 A to 200 A class, and the sealed enclosure helps limit contamination in dusty or washdown-prone machine areas.