Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711P-T12C6D7 terminal is an operator interface terminal that is controlled through a touchscreen instead of a keypad. It has been designed and manufactured as part of the Allen-Bradley Panelview Plus 1250 series of interface terminals. The touchscreen on the 2711P-T12C6D7 operator interface terminal is 12 inches wide, it supports color graphics, and the users can control it with their bare hands, with gloved hands, or with a plastic stylus. The ambient operating temperature range for this terminal is between 0 and 55 degrees Celsius or 32 and 131 degrees Fahrenheit. The 2711P-T12C6D7 operator interface terminal supports RIO, DH+, and DH-485 communication ports.