Thông số kỹ thuật màn hình AB Panelview: The 2711P-B15C4D8 terminal is a Bulletin 1500 operator terminal from the Allen-Bradley Panelview Plus 6 terminal series. This operator terminal comes with both a touchscreen and a keypad instead of just 1 or the other. Its touchscreen is 15 inches wide, it can be operated by hand or with a stylus, and it supports color graphics. The keypad has function keys that can be programmed to save custom functions and activate them quickly. The 2711P-B15C4D8 operator terminal operates on DC voltage and it has 512 MB of RAM and 512 MB of nonvolatile memory.