Key features include:

• 3rd Generation HMI from Red Lion
• Configured using Crimson 2.0 Software
• 5.7-inch Ultra-STN Passive Matrix 256 Color QVGA 320 X 240 pixel LCD
• 5-button keypad for on-screen menus
• Three front panel LED indicators
• Resistive Analog Touchscreen
• Up to 5 RS-232/422/485 Serial ports
• 10 Base T/100 Base-TX Ethernet Port
• Remote Web Access and Control Facility
• USB Port for Configuration Download
• Configuration is stored in non-volatile memory (4 Mbyte Flash)
• CompactFlash socket
• UL Listed for use in Hazardous Locations. (See literature for class
  and division details.)
• NEMA 4X / IP66 Front Panel
• Power unit from 24 VDC
   More Detail
   Source & more detail can see in
   http://www.redlion.net/Products/HumanMachineInterface