Thông số kỹ thuật màn hình AB Panelview: The 2711P-B6M5D8 is a Human Machine Interface (HMI) device from Allen-Bradley’s PanelView Plus 6 Product category. This operator terminal is part of the PanelView Plus 6 600 which has a supply voltage range of 18-30 VDC. This terminal is equipped with a monochrome 5.7-inch screen with resolution of 320 x 240 pixels in 16-levels of gray. It is equipped with keypad and Touchscreen operator interface and communicates with partner automation devices through the embedded RS232 and interface and support installation of peripheral devices via the embedded USB ports. It has a built-in 256 MB RAM and 512 MB non-volatile memory with approximately 79 MB free user-memory.