Thông số kỹ thuật màn hình AB Panelview: The 2711P-K12C4D9 interface terminal is an Allen-Bradley/Rockwell Automation interface terminal from the Bulletin 1250 product line within the Panelview Plus 6 terminal series. It comes with both 512 MB of RAM and 512 MB of nonvolatile memory. Additionally, about 79 MB of the 2711P-K12C4D9 interface terminal�s nonvolatile memory is free user memory. Its display screen is 12.1 inches in diameter and it supports color graphics. The 2711P-K12C4D9 interface terminal operates with 18 to 32 Volts DC input voltage.