RS422

RS422

RS422 Protocol is available on TFT, LCD, VFD, and OLED displays. To learn more, follow the links below.

 
 RS422 TFTsRS422 LCDsRS422 VFDsRS422 OLEDs
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Contrast
Viewing Angle
Resolution
Power Use
Operating Temperature

RS-422, or Electronic Industries Association (EIA) Recommended Standard 422, is a full duplex hardware protocol that uses two pairs of differential conductors, one set for transmitting (Tx) and one receiving (Rx). These differential pairs are often twisted to travel long distances, up to 1,500 meters, with good robustness to noise, which make this protocol attractive for industrial applications. This multi-drop protocol can support multiple slave devices on one bus at speeds up to 500 Kbps. Implementing an addressing scheme, such as RS485, over RS422 hardware protocol allows the creation of a multi-point network design.

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eGTT35A

3.5 inch 320 x 240 intelligent Graphic LCD TFT display that features a full color resistive or capacitive touchscreen available in serial RS232, TTL, I2C, RS422 and USB protocol.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$79.98USD

eGTT38A

3.8" 480 x 116 graphic TFT display HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR    
Back Light:
BLH    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$121.04USD

eGTT43A

4.3" 480x272 intelligent Graphic LCD TFT display that features a full color resistive or capacitive touchscreen available in serial RS232, TTL, I2C, RS422 and USB protocol. Additionally, the field updatable micro SD card stores font and bitmap files to liberate space and resources for use by the microcontroller, Arduino, or other HMI controller.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$88.15USD

eGTT50A

16bit Color 5.0" 800 x 480 Graphic WVGA TFT HMI intelligent display that features a full color resistive or capacitive touchscreen. Additionally, the field updatable micro SD card stores font and bitmap files to liberate space and resources for use by the microcontroller, Arduino or other HMI controller.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$89.97USD

eGTT70A

7.0" TFT 800x480 graphic lcd with full color resistive, or capacitive touchscreen . Included features, like the piezo speaker and vibratory motor, provide tactile and audio feedback for a comfortable, confident user interaction.

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$161.36USD

GLK19264A-7T-1U

192x64 1U Graphic LCD Display HMI using Serial RS232, TTL, USB, I2C with 7 key tactile keypad, 3 dual colour LED's, 5V, 12V, 24V power and RGB Backlight

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
YG     FGW     WB     TCI    
Voltage:
Standard     LV     VPT    
Temperature:
Standard     Extended    

$84.25USD

GLK240128-25

240x128 Graphic display LCD engineered to quickly and easily add an elegant graphic HMI to any application. Multiple communication protocols such as Serial RS232, TTL, I2C, USB and RS422 communication models available.

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
Standard     FGW     WB    
Voltage:
Standard     VPT    
Temperature:
Standard     Extended    

$195.95USD

GLK24064-25

240x64 Graphic LCD Display HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
Standard     FGW     WB    
Voltage:
Standard     VPT    
Temperature:
Standard     Extended    

$169.50USD

GLK24064R-25-1U

240x64 1U Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad and RGB Backlight

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
FGW     WB     TCI    
Voltage:
Standard     VPT    
Temperature:
Standard     Extended    

$129.30USD

GLT240128

240x128 Graphic LCD Touchscreen Display, Full touch screen no keypad needed! Multiple communication protocols such as Serial RS232, TTL, I2C, USB and RS422 models available.

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
Standard     FGW     WB    
Voltage:
Standard     VPT    
Temperature:
Standard    

$215.95USD

GLT24064

240x64 Graphic Touch Screen Display Module HMI using Serial RS232, TTL, USB, I2C with 5V, 12V, 24V power

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
Standard     FGW     WB    
Voltage:
Standard     VPT    
Temperature:
Standard    

$189.50USD

GLT24064R-1U

240x64 1U Graphic Touch Screen LCD HMI using Serial RS232, TTL, USB, I2C with 5V, 12V, 24V power

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
FGW     WB     TCI    
Voltage:
Standard     VPT    
Temperature:
Standard    

$139.30USD

GTT35A

3.5" 320 x 240 Graphic TFT QVGA display Arduino HMI with full color, resistive or capacitive touchscreen.

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$143.07USD

GTT38A

3.8" 480 x 116 Graphic TFT display 1U HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR    
Back Light:
BLH    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$163.07USD

GTT43A

4.3" TFT 480x272 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$155.84USD

GTT50A

5.0" TFT 800x480 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPN     TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$186.97USD

GTT70A

7.0" Graphic TFT 800x480 HMI Display using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad, 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CE     CS     CI     CT     C4     CU    
Voltage:
V5     VPT    

$210.02USD

LK204-25

20x4 Character LCD Display Module available in Serial RS232, TTL, I2C, and USB. Our Character LCD provides you with a cost-effective industrial HMI user interface solution for that great product/project you are developing.

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
Standard     GW     WB     IY     R    
Voltage:
Standard     V     VPT    
Temperature:
Standard     Extended    

$69.95USD

LK402-25

40x2 Character LCD display 1U HMI with Serial RS232, TTL,USB, I2C with a 25 key keypad, 6 General Purpose Outputs and 5V,12V, 24V power

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
Standard    
Voltage:
Standard     VPT    
Temperature:
Standard     Extended    

$79.83USD

OK204-25

20x4 intelligent character oled display HMI with Serial RS232, TTL,USB, I2C with a 25 key keypad, 6 General Purpose Outputs and 5V,12V, 24V power

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
OB     OG     OR     OW     OY    
Voltage:
Standard     V     VPT    
OLED Temperature:
Standard     Extended    

$69.95USD

VK204-25

20x4 Intelligent character VFD display HMI with Serial RS232, TTL,USB, I2C with a 25 key keypad, 5V,12V, 24V power and Industrial Temperature (-40C to 85C)

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
VFD Colour:
Standard    
Voltage:
Standard     VPT    
VFD Temperature:
Standard     Extended    

$125.00USD

eGTT52B Coming Soon

eGTT52B

5.2" TFT 480x128 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS    
Voltage:
V5    
GTT52B Coming Soon

GTT52B

5.2" TFT 480x128 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS    
Voltage:
V5    

$172.58USD