Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley PanelView Plus 7 2711P-T4W21D8S-B Operator Interface Terminal is a Standard Model terminal with a Touchscreen that is 4.3 inches Wide with a Color Display. It has a Single Ethernet Communication Port, it operates with 24 VDC Power, and it is Brandless.