Thông số kỹ thuật màn hình AB Panelview: The 2711P-T7C4B2 operator interface terminal is an Allen-Bradley/Rockwell Automation Panelview Plus 700 series operator interface terminal. It is one of the Panelview Plus 700 series terminals that supports both AC and DC voltage. The 2711P-T7C4B2 operator interface terminal�s AC voltage rating is 85 to 264 Volts AC at 50 to 60 Hertz and its DC voltage rating is 18 to 30 Volts DC. The screen on this terminal is both a display screen and a touchscreen with color graphics. The 2711P-T7C4B2 operator interface terminal features an Ethernet communication port and an RS-232 communication port.