The PanelView Plus 6 Compact terminals offer just the right hardware and software functions to meet the needs of midsized applications. Any application created for a compact terminal is also compatible with other PanelView Plus 6 terminals. Preferred HMI integration with CompactLogix controllers. Serial and Ethernet communication only. RS-232 serial port, Ethernet port, USB port, DC power input, and SD card slot. 25 displays and 200 alarm messages supported in the FactoryTalk View Compact Machine Edition application. Connection to a single controller by using either RSLinx Enterprise software or KEPServer software. Display sizes of 3.5 inch.