Thông số kỹ thuật màn hình AB Panelview: The 2711P-T4W22D8S-B interface terminal is a performance type of interface terminal from the Allen-Bradley/Rockwell Automation Panelview Plus 7 terminal series. The users can label this terminal with their own brand name because it is a brandless type of Allen-Bradley Panelview terminal. The 2711P-T4W22D8S-B interface terminal has a touchscreen that is only 4 inches wide but which supports color graphics as its control and input option. It comes with 512 MB of RAM and 512 of system storage memory. The 2711P-T4W22D8S-B interface terminal is DC-powered with 24 Volts DC of nominal voltage and with 18 to 30 Volts DC of input voltage.