Thông số kỹ thuật màn hình AB Panelview: The 2711P-T12C4B1 operator interface terminal is an AC and DC-powered operator interface terminal that has been designed and manufactured by Allen-Bradley/Rockwell Automation. It is part of the Allen-Bradley Panelview Plus 1250 series of interface terminals. The 2711P-T12C4B1 operator interface terminal can operate with a power supply that provides it with 85 to 264 Volts AC or with 18 to 32 Volts DC of rated input voltage. This terminal is controlled by a 12-inch touchscreen which supports color graphics. The 2711P-T12C4B1 operator interface terminal supports serial and Ethernet communication.