Thông số kỹ thuật màn hình AB Panelview: The 2711P-B7C4B2 terminal is a keypad and touchscreen terminal which is manufactured by Allen-Bradley. It is part of the Allen-Bradley Panelview Plus 700 series of operator terminals. The 2711P-B7C4B2 keypad and touchscreen terminal is used to control industrial machines and equipment and its control options are a keypad and a 7-inch touchscreen. The touchscreen supports color graphics and the users can activate it with their fingers or with a stylus. The 2711P-B7C4B2 keypad and touchscreen terminal can operate with 85 to 264 Volts AC or 18 to 32 Volts DC voltage.