Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711P-K12C6D1 operator interface terminal is a DC-powered operator interface terminal from the Panelview Plus 1250 series. It operates at an input voltage rating between 18 and 32 Volts DC. The 2711P-K12C6D1 operator interface terminal has a keypad for controlling its applications, and the users can monitor the applications on the terminal�s 12-inch screen. This screen also supports color graphics. The 2711P-K12C6D1 operator interface terminal can be used safely at temperatures between 0 and 55 degrees Celsius or 32 and 131 degrees Fahrenheit.