Thông số kỹ thuật màn hình AB Panelview: The 2711E-K12C6 is a Human Machine Interface (HMI) device from Allen-Bradley’s PanelView 1200e series. This terminal has supply voltage range of 90-132 VAC/180-264 VAC and frequency range of 47-63 Hz. This terminal is equipped with a colored 12-inch screen with resolution of 640 x 480 pixels. It is equipped with a stainless-steel keypad interface rated up to 2 million actuations. It can communicate with partner automation devices through the embedded Data Highway Plus (DH+) and Remote I/O (RIO) communication interface.