Thông số kỹ thuật màn hình AB Panelview: The 2711P-B12C15A7 operator interface terminal is an Allen-Bradley/Rockwell Automation Panelview Plus 1250 series operator interface terminal. It is AC-powered with an input voltage range from 100 to 240 Volts AC. It can be controlled either through its touchscreen or its keypad. The touchscreen on the 2711P-B12C15A7 operator interface terminal is also a 12.5-inch display screen with color graphics.