The ABB ACS380‑040S‑02A6‑4 is a compact and versatile low‑voltage three‑phase AC Variable Frequency Drive (VFD) designed for industrial motor control and machinery automation. It belongs to ABB’s ACS380 series, which offers high performance, flexible control methods, integrated protection, and easy integration with automated systems. This drive is ideal for controlling small motors in applications such as conveyors, pumps, fans, material handling equipment, and general‑purpose machinery. It features a built‑in icon‑based control panel for straightforward setup and monitoring, adaptive programming capabilities, and robust protective functions.