What Is the 2711-K6C2L1 and Where Is It Used? The Allen-Bradley 2711-K6C2L1 is a PanelView 600 color keypad terminal that allows operators to monitor machines, acknowledge alarms, and send commands to PLCs. Why choose this model? It features a 6-inch color display with 256x128 pixel resolution, making process values and alarm messages readable even under bright factory lights. Where is it installe...