The 2711P-B12C4A9 is Rockwell Automation's PanelView Plus 1250 touchscreen human machine interface (HMI). It features a 12.1-inch colour touchscreen and is suitable for control and monitoring applications in industrial environments. The HMI supports a variety of communication interfaces and protocols for connectivity and data exchange with other devices.The PanelView Plus 1250 provides an intuitive operator interface and flexible functionality for monitoring and controlling processes in automation systems.