Thông số kỹ thuật màn hình AB Panelview: The 2711-K6C20 operator terminal has been designed and manufactured by Allen-Bradley/Rockwell Automation in the Panelview 600 series. This operator terminal is outfitted with a 6-inch-wide screen and it has full color graphics. The 2711-K6C20 operator terminal runs on AC power and its operating voltage range is 85 to 264 Volts AC. This terminal has 10 function keys on its keypad that are programmable. Each function key on the 2711-K6C20 operator terminal can be programmed to save an application function and the function keys make it possible to activate the application functions quickly and easily.