ABB 64666606 DSMB-02C is the control board that serves as the main control unit in ABB ACS800 inverter drives. It provides core drive functionality including Start/Stop selection, speed reference and torque reference handling, data storage, and multiple I/O interfaces (analog and digital inputs/outputs, system control inputs), with support for 12-pulse operation, brake control, current control, and field excitation. The unit is manufactured in Spain, weighs 1.0 kg, and is designed as the primary board for ABB drive architectures requiring the DSMB-02C controller.
