Motor drive device and motor drive system

摘要

A motor drive device (1) for driving at least one motor (110) is provided, which includes at least one amplifier module (2) for supplying power to the at least one motor (110), a control circuit board (4) including at least one amplifier connector (41) for releasably connecting with the at least one amplifier module (2), respectively, and a bus bar (5) for releasably connecting with the amplifier module (2) to supply power to the amplifier module (2).