ABB Drives covers industrial motion and drive-control hardware used to regulate motors, axes, and related machine functions. The architecture can include drive or servo units, control boards, power supplies, feedback interfaces, axis electronics, and communication components. Technical characteristics vary by model and can include supply voltage, current rating, motor interface, feedback type, communication option, control mode, power stage, and mechanical format. The collection represents power conversion, control, feedback, and system-interface functions used within ABB drive architectures. Functionally, the hardware controls motor torque, speed, or position while exchanging commands and diagnostic data with the wider automation system. Correct replacement depends on the complete ABB part number, drive family, power rating, feedback arrangement, hardware revision, and the architecture of the installed drive and controller system.