The Allen-Bradley 2711P-B10C22D9P is a PanelView Plus 7 Performance operator terminal. This Human Machine Interface (HMI) device is powered by an external supply voltage of 18-32VDC. It has a 10.4-inch Color active matrix, thin-film transistor (TFT) LCD screen with embedded Touchscreen and keypad operator interfaces. It has a variety of communication ports such as, Two (2) Ethernet and Three (3) USB ports.
The 2711P-B15C4D8 terminal is a Bulletin 1500 operator terminal from the Allen-Bradley Panelview Plus 6 terminal series. This operator terminal comes with both a touchscreen and a keypad instead of just 1 or the other. Its touchscreen is 15 inches wide, it can be operated by hand or with a stylus, and it supports color graphics. The keypad has function keys that can be programmed to save custom functions and activate them quickly. The 2711P-B15C4D8 operator terminal operates on DC voltage and it has 512 MB of RAM and 512 MB of nonvolatile memory.