Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711P-B12C15D7 terminal is an operator interface terminal. It has been manufactured as part of the Panelview Plus 1250 series. The 2711P-B12C15D7 operator interface terminal is one of the Panelview Plus terminals that is equipped with both a touchscreen and a keypad as input options. The touchscreen is also a color display that is 12 inches wide. The 2711P-B12C15D7 operator interface terminal operates with 18 to 32 Volts DC input power.