Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711P-K6C5A9 terminal is an operator interface terminal from the Panelview Plus 6 series and the Bulletin 600 product line. The 2711P-K6C5A9 operator interface terminal operates at 100 to 240 Volts AC input voltage. Its memory capacity includes 512 MB of nonvolatile memory and 256 MB of RAM. The 2711P-K6C5A9 operator interface terminal comes with a color display screen and a keypad.