Electronic Operator Terminals: Terminal Type - Monochrome; Interface Type - Touchscreen; Display Type - STN; Display Size - 320 X 240 Pixels (5.7 Inch); Backlight - LED; Application Memory - 1MB; Communication Ports - Serial Ports A & B, Parallel I/F, Expansion I/F; Power Requirement - 24 VDC; Additional Information - Programmable, Operating Temperature: 0 to 50 deg C, Frame Color: Beige; Manufacturer Series - NT