Thông số kỹ thuật màn hình AB Panelview: The 2711P-B12C15D1 interface terminal is a touchscreen and keypad interface terminal that has been designed and manufactured by Allen-Bradley. It is part of the Allen-Bradley Panelview Plus 1250 terminal series. The 2711P-B12C15D1 interface terminal�s touchscreen features full color graphics and it is 12 inches wide. Its communication network is the ControlNet communication network. The 2711P-B12C15D1 interface terminal operates at 18 to 32 Volts DC input voltage.