Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley/Rockwell Automation 2711P-K7C4D2 terminal is a DC-powered operator interface terminal. The nominal voltage rating of this Panelview Plus 700 series terminal is 24 Volts DC and its operating input voltage range is between 18 and 32 Volts DC. The 2711P-K7C4D2 operator interface terminal comes with a keypad that features several kinds of keys, including a variety of function keys that the users can program. These programmable function keys make the terminal more efficient at controlling its applications and carrying them out. The 2711P-K7C4D2 operator interface terminal displays its application data with full color graphics on a 6.5-inch screen.