Thông số kỹ thuật màn hình AB Panelview: The 2711P-K15C6A7 operator interface terminal is an AC-powered interface terminal. It has been designed and manufactured by Allen-Bradley/Rockwell Automation as part of the Panelview Plus 1500 series. The AC input voltage rating of the 2711P-K15C6A7 operator interface terminal is between 100 and 240 Volts AC with a frequency rating of 50 to 60 Hertz. This terminal comes with a keypad for control and a 15-inch display screen with color graphics. The 2711P-K15C6A7 operator interface terminal�s keypad includes several function keys that the users can program to save the most frequently used application functions.