Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711P-K4C5D8 terminal is an interface terminal from the Panelview Plus 6 series. It is controlled by a keypad that contains number keys, navigation keys, and function keys. The function keys on the 2711P-K4C5D8 interface terminal’s keypad can all be programmed to save commonly-used application functions which can then be activated quickly and efficiently. It can display data in full color graphics on its 4-inch screen. The 2711P-K4C5D8 interface terminal operates with a DC voltage range from 18 to 30 Volts DC.