Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley/Rockwell Automation 2711P-K12C4D1 terminal is an operator interface terminal from the Panelview Plus 1250 terminal series. It operates at an input voltage rating between 18 and 32 Volts DC. The 2711P-K12C4D1 operator interface terminal�s communication options include Ethernet and serial communication. This terminal has a 12-inch display screen and a keypad for data input and device control. The 2711P-K12C4D1 operator interface terminal’s display screen has color graphics.