Thông số kỹ thuật màn hình AB Panelview: The 2711P-B12C4D2 operator terminal is an Allen-Bradley/Rockwell Automation Panelview Plus 1250 series operator terminal. It is designed to be controlled by both a touchscreen and a keypad. The touchscreen can support color graphics and it is 12 inches wide. The keypad contains programmable function keys that the operators can use to save the most common application functions and commands for quick and efficient operation. The 2711P-B12C4D2 operator terminal operates at 18 to 32 Volts DC voltage.