Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley/Rockwell Automation 2711P-B12C15B2 terminal is an operator interface terminal from the Allen-Bradley Panelview Plus 1250 series. It can operate at either 100 to 240 Volts AC or at 18 to 32 Volts DC. The 2711P-B12C15B2 operator interface terminal�s control options are a touchscreen or a keypad. The 2711P-B12C15B2 operator interface terminal�s 12-inch touchscreen supports color graphics.