The Allen-Bradley 2711-B5A10 is a Panelview 550 HMI with a 5.5" monochrome LCD display, offering both keypad and touchscreen inputs. It supports DeviceNet and RS-232 connectivity, powered by 120 VAC. Equipped with 170 KB memory, it runs on Panelbuilder 32 software, making it ideal for industrial control applications, despite being a discontinued product. Brand Allen-Bradley Part Number/Catalog No. 2711-B5A10 Product Line Panelview 550 Display Size 5.5 in. Display Color Monochrome LCD blue mode Input Type Keypad and Touchscreen Communication DeviceNet Communication and RS-232 Printer Port Input Power 120 VAC Software Panelbuilder 32 Memory 170 KB application runtime Backlight 2711-NL1 Communication Cable 2711-NC13 Shipping Weight 6 lbs Shipping Dimensions 14x11x8 inches Series A,B,C,D,E,F,G,H Firmware 1.00-4.48 Product Lifecycle Status* Discontinued/Obsolete