Thông số kỹ thuật màn hình AB Panelview: The Allen Bradley 2715-T12WD terminal is a DC-powered operator interface terminal. It has been designed and manufactured as a member of the Allen-Bradley Panelview 5500 terminal series. The 2715-T12WD operator interface terminals input and control method is a 12-inch TFT color touchscreen. This touchscreen is 12 inches in diameter and it has a widescreen format. The 2715-T12WD operator interface terminal operates with an input voltage rating of 18 to 30 Volts DC and a nominal voltage rating of 24 Volts DC.