Thông số kỹ thuật màn hình AB Panelview: The 2711P-K12C15A7 operator interface terminal is an Allen-Bradley/Rockwell Automation operator interface terminal from the Panelview Plus 1250 product line. It is AC-powered and controlled by a keypad. The 2711P-K12C15A7 operator interface terminal features a display screen which is 12 inches wide and which can show menu screen and application progress updates in color. Its input operating voltage rating is between 100 and 240 Volts AC. The 2711P-K12C15A7 operator interface terminal can operate at an ambient temperature between 0 and 55 degrees Celsius or 32 and 131 degrees Fahrenheit.