Serial (RS232)

Serial (RS232)

Serial RS232 Protocol is available on TFT, LCD, VFD, and OLED displays. To learn more, follow the links below.

 
  Serial TFTs Serial LCDs Serial VFDs Serial OLEDs
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Operating Temperature


RS-232, or Electronic Industries Association (EIA) Recommended Standard 232, is a full duplex hardware protocol that uses one dedicated line for transmitting data (Tx) and one for receiving (Rx). This protocol provides point to point communication between two devices at relatively long distances: up to 50 feet at 9.6 Kbps. Differential signaling, typically +/-12V, provides some robustness to noise and communication speeds up to 32 Kbps. This common protocol is versatile enough to be used in a variety of applications.

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240x64 1U Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power RGB Backlight

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

Starting At: $129.30USD

122x32 Graphic Touch Screen LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V,12V power

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  GW     WB     TCI    
Voltage:  VS     LV    
Temperature:  Standard    

Starting At: $79.66USD

240x128 Graphic Touch Screen LCD 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    

Starting At: $215.95USD

240x64 Graphic Touch Screen LCD 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    

Starting At: $189.50USD

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    

Starting At: $139.30USD

122x32 1U Graphic OLED HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power

Communication Protocol:  RS232     I2C     TTL    
Colour:  OY    
Voltage:  VS     LV    
OLED Temperature:  Standard     Extended    

Starting At: $69.66USD

2.9" TFT 320x102 1U HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 7 key tactile keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

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

Starting At: $158.07USD

3.5" TFT 320x240 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     CI     CT     C4     CU    
Voltage:  V5     VPT    

Starting At: $143.07USD

3.8" TFT 480x116 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    

Starting At: $163.07USD

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

Starting At: $155.84USD

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

Starting At: $186.97USD

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

Starting At: $210.02USD

8x2 LCD 1U HMI with Serial RS232, TTL, I2C and 5V, 12V power

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

Starting At: $39.95USD

20x4 LCD HMI with Serial RS232, TTL, I2C and 5V, 12V, 24V power

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

Starting At: $64.95USD

Serial LCD 16x2 1U HMI with RS232, TTL,USB, I2C, also available 16 key backlit keypad, 8 gpo and 5V,12V power

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

Starting At: $49.95USD