Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley/Rockwell Automation 2711P-B12C4D6 terminal is an operator interface terminal that can control and monitor a variety of applications. It is a member of the Panelview Plus 1250 series. The 2711P-B12C4D6 operator interface terminal is DC-powered with an input voltage range from 18 to 32 Volts DC. Its input and control options are a keypad and a touchscreen. The touchscreen on the 2711P-B12C4D6 operator interface terminal is 12 inches wide and it supports color graphics.