Thông số kỹ thuật màn hình AB Panelview: The 2711P-T9W22D9P-B terminal is an interface terminal that has been manufactured by Allen-Bradley as a brandless interface terminal in the Panelview Plus 7 series. It is controlled through a 9-inch touchscreen which has a widescreen layout, 18-bit color graphics, and a maximum operating force rating of 100 grams. The 2711P-T9W22D9P-B interface terminal�s memory capacity includes 1 GB of RAM, 512 MB of system storage, and 80 MB of storage for user applications. It operates with 24 Volts DC nominal voltage and with 18 to 30 Volts DC input voltage.