The Allen Bradley PanelView 6 Plus 2711P-K4C5A8 is a refined human-machine interface featuring a 3.5-inch color display and robust keypad for seamless user interaction and machine control. Powered by a voltage range of 100-240 VAC, it provides efficient performance with 256 MB of RAM. Enhanced connectivity is ensured through a versatile RS-232 serial port that supports diverse communication methods, including DH-485, DF1 full-duplex, and third-party point-to-point, facilitating application transfers, printing, and direct computer connections with a cable length of up to 15.24 meters.