Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley/Rockwell Automation 2711P-B15C4D2 terminal is a Panelview Plus 1500 series operator interface terminal. This interface terminal comes with both a keypad and a touchscreen for data input and device control. The 2711P-B15C4D2 operator interface terminal’s touchscreen also functions as its display screen with color graphics. The screen is 15 inches wide and the users can operate it with their fingers or with an approved stylus. The 2711P-B15C4D2 operator interface terminal’s keypad includes number keys, command keys, navigation keys, and programmable function keys.