Product
20x4 USB LCD Display in Steel Enclosure White Text on Blue
Part Number: XES635BK-TML-KU
USB LCD 20x4, Keypad, External Enclosure, White Edge LED Backlight, STN Negative Blue, Transmissive, -20°C to +70°C, 12:00 viewing angle. Includes ~9 foot black low-drop captive USB "A" cable. MET Certified, RoHs Compliant.
- LED backlit 20x4 LCD
- Integrated LED backlit 6-button translucent silicon keypad with screened legend
- Four bicolor (red + green) LEDs. The LEDs’ brightness can controlled by the host software, which allows mixing the LEDs to produce other colors (yellow and orange)
- Fully decoded keypad: any key combination is valid and unique
- LCD characters are contiguous in both X and Y directions to allow the host software to display "gapless" bar graphs in horizontal or vertical directions
- USB interface for both power and data (115200 baud equivalent throughput)
- Robust packet based communications protocol with 16-bit CRC
- Built-in microcontroller
- RoHS Compliant
- Non-volatile memory capability ("EEPROM"):
- Customize the "power-on" display and LED settings
- 16-byte "scratch" register for storing IP, netmask, system serial number
MET Certified
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Product Variations
Colors | White on BlueDark on Yellow-GreenDark on Light Gray |
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- square_foot Physical Characteristics
Physical Characteristics
Characters x Lines 20 x 4 Module Overall width height depth millimeters 146 39.3 20.55 inches 5.75 1.55 0.81 *depth doesn't include Keypad PCB Outline width height depth millimeters 146 39.3 20.55 inches 5.75 1.55 0.81 Diagonal Dimension 3.19" Viewing Area Width Height millimeters 80.95 25.5 inches 3.19 1.00 Active Area Width Height millimeters 77.95 22.35 inches 3.07 0.88 Character Size Width Height millimeters 3.85 5.55 inches 0.152 0.219 Character Pitch Width Height millimeters 3.9 5.6 inches 0.154 0.220 Dot Size Width Height millimeters 0.6 0.65 inches 0.024 0.026 Dot Pitch Width Height millimeters 0.65 0.7 inches 0.026 0.028 Weight 339.3g Keystroke Travel 2.4mm - visibility Optical Characteristics
Optical Characteristics
Glass Type/Glass Color STN/Blue Polarizer Transmissive View Direction 12 o'clock Backlight Color White Backlight Type LED Mode Negative Foreground Color White Background Color Blue - electric_bolt Electrical Specification
Electrical Specifications
Module Connector Pitch 2.54mm - nature Enviromental
Environmental
Operating Temperatures min max Celsius -20° 70° Fahrenheit -4° 158° Storage Temperatures min max Celsius -30° 80° Fahrenheit -22° 176° Humidity min max Non-condensing 0% 90% - cable Electronics
Electronics
Interface USB -
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Part Change Notice
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Product Update #11047: XES635 Firmware Version 2.6 is now available
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Part Change Notice #10901: CFA635 series firmware revision 2.4 release.
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Product Update #10880: CFA635 series firmware revision 2.3
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Product Update #10870: CFA635 series Hardware revision 1.5
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Product Update #10869: CFA635 series firmware revision 2.1
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Product Update #10866: MET/CE Certification Approval
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Product Update #10860: Pending MET/CE Certification