Thông số kỹ thuật màn hình AB Panelview: The 2711-T14C20 operator interface terminal has been designed and manufactured by Allen-Bradley/Rockwell Automation in the Panelview 1400 series. It operates at 85 to 264 Volts AC and at 47 to 63 Hertz. The 2711-T14C20 operator interface terminal has a 14-inch touchscreen with color graphics for control and data input. Its communication port supports the industrial Ethernet network. The 2711-T14C20 operator interface terminal can operate at an ambient temperature from 0 to 55 degrees Celsius or 32 to 131 degrees Fahrenheit.