The Allen-Bradley 2711P-K4C20D, part of the Panelview Plus 400 series by Rockwell Automation, is a 3.5-inch color display HMI with keypad input. Equipped with Ethernet and RS-232 communication ports, it operates on DC power and features 64 MB memory. It runs FactoryTalk View ME software and has firmware versions ranging from 3.20 to 5.10. Note that this product is now categorized as discontinued/obsolete in its lifecycle. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 2711P-K4C20D Product Line Panelview Plus 400 Display Size 3.5 inch Display Color Color Input Type Keypad Communication Ehternet and RS-232 Ports Input Power DC Software FactoryTalk View ME Memory 64 MB Series A, B, C, D, E Firmware Version 3.20-5.10 Product Lifecycle Status* Discontinued/Obsolete
