Thông số kỹ thuật màn hình AB Panelview: The 2711P-B6C5A8 operator interface terminal is an Allen-Bradley/Rockwell Automation operator interface terminal from the Panelview Plus 6 series. It can be controlled either through its keypad or through its touchscreen. The backlight for the touchscreen is not replaceable. The 2711P-B6C5A8 operator interface terminal operates with AC input voltage and it has 256 MB of RAM and 512 MB of non-volatile memory.