Thông số kỹ thuật màn hình AB Panelview: The 2711-B6C3L1 operator terminal is an Allen-Bradley/Rockwell Automation operator terminal from the Panelview 600 series. This operator terminal operates on DC voltage with an input voltage rating of 24 Volts DC and an operating voltage range between 18 and 32 Volts DC. The 2711-B6C3L1 operator terminal has a 6-inch screen that can support color graphics. The users can control this terminal and the system that it is installed in through its touchscreen or its keypad. The keypad for the 2711-B6C3L1 operator terminal includes arrow keys, number keys, and programmable function keys.