Thông số kỹ thuật màn hình AB Panelview: The 2711P-B15C4A1 operator interface terminal is an Allen-Bradley/Rockwell Automation operator interface terminal. It has been designed and manufactured as part of the Allen-Bradley Panelview Plus 1500 series. The 2711P-B15C4A1 operator interface terminal operates at an input voltage range between 100 and 240 Volts AC. It can be controlled by a physical keypad or by a 15-inch touchscreen. The 2711P-B15C4A1 operator interface terminal�s touchscreen is equipped with color graphics.