Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711P-B15C15D1 terminal is an operator interface terminal from the Panelview Plus 1500 series. The users can control the terminal or enter data into it through its keypad or its touchscreen. The 2711P-B15C15D1 operator interface terminal�s keypad features several function keys that the users can program and label. These function keys can be used to save and to activate the terminal�s most common application functions. The 2711P-B15C15D1 operator interface terminal�s touchscreen is a 15-inch touchscreen that supports full color graphics.