Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711-K6C9L1 terminal is an Allen-Bradley/Rockwell Automation Panelview 600 series operator terminal with color graphics. It displays its color graphics on its 6-inch screen which is controlled by a keypad. The 2711-K6C9L1 operator terminal operates with 18 to 32 Volts DC operating voltage. Its communication port is an RS-232/DH-485 communication port. The 2711-K6C9L1 operator terminal can operate at an ambient temperature of 0 to 50 degrees Celsius.