Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711-TC4 operator terminal is a touchscreen type of operator terminal from the Allen-Bradley/Rockwell Automation Panelview 1200 series. Its 12-inch touchscreen is a CRT screen that supports full color graphics. The 2711-TC4 operator terminal’s touchscreen also contains 120 touch cells and it is made of chemically-strengthened glass that is covered by a layer of scratch-resistant polyester. This terminal is designed to be stud-mounted. The 2711-TC4 operator terminal can operate at 32 to 122 degrees Fahrenheit and it can be stored at -40 to 158 degrees Fahrenheit.