ABB REF542PLUS-HMI UNIT

The ABB REF542PLUS HMI unit is an integrated product from ABB designed for distribution au

tomation. The module integrates multiple functions such as protection, control, measurement and condition monitoring, enabling on-site monitoring and operation through a separate human machine interface (HMI). The REF542PLUS HMI unit not only has an independent power supply, but also supports Chinese display, providing operators with an intuitive and convenient operating experience. The unit can be used to monitor and control various devices in the power system, such as load switches on the column, reclosers, etc., and can detect and monitor the status of the power system in real time according to the request of the distribution station 1234.

Product parameter

Display interface: Liquid crystal display (LCD) with white backlight, supporting Chinese display13.
Button: contains a number of buttons for opening, closing, undo, menu and other operations 1