Thông số kỹ thuật màn hình AB Panelview: The Allen-Bradley 2711P-K7C4D1 terminal is a Panelview Plus 700 series operator terminal. It can be used to control applications and machines that do not have built-in control panels. The 2711P-K7C4D1 operator terminal has a keypad for control and data input. It is DC-powered with an operating voltage range from 18 to 30 Volts DC. The 2711P-K7C4D1 operator terminal can save its most common application functions with its programmable function keys.