● CPU: Cortex® -A8 architecture ; Frequency 1.0GHZ
● Memory: 512MB DDR3
● Flash 256MB NandFlash
● Size 4.3 inch
● Resolution 480×272
● Wide-temperature type 64K colors or 260K colors
● LED backlight lifetime > 25000 hours
4-wire resistance touch screen driver inside
● 1 channel RS-232-DB9 interface COM1 .
● 1 channel 3-wire RS-232 serial port COM3
● 2 channel RS-485 interface COM2 COM4 COM2 is a multiplexing of CAN.
● 1 channe● CAN bus. driver inside optional.
● 1 channel USB Device interface.
● 2 channel USB Host interface support usual USB device such as mouse, keyboard, U disk ,etc.
● 1 channel 100M Ethernet interface.
● 1 channel SD/MMC slot, support TF card.
● 1 channel outer WIFI module . optional
● 1 channel DC12V~24V Power Input interface .
When the serial port is connected, The GND wire of the two devices must be connected to avoid burning the serial chip and affecting communication.
IP65 (front panel)
● power DC 12V-24V (6W)
● working Temperature -10~60℃
● storage temperature -20~85℃
● working humidity from10 to 90%RH
● shell structure: plastic
● panel size 139.6×86.6 mm
● trepanning size 131.2×79.2 mm
● industrial control detection device instruments and meters security monitoring medical apparatus and instruments, intelligent terminals embedded high-end application.
● Support CAN bus network deployment.
● Flash power-down protection function.
● Support Eclipse, QT Creator, Arm linux gcc/g++ compiler, shell programming, STL library, Python2.7 development, support JAVA/C/C++/C# ,etc .
● Easy change the user-defined splash screen.
● Support display screen rotation (degree: 0/90/180/270)
2. Interface definition
1. COM2-485A CANH 2. COM2-485B CANL
3. GND 4. COM3-TX of RS-232
5. COM3-RX of RS-232 6. GND
7. COM4-485A 8. COM4-485B
2.1 RS-232 interface
2 channel serial port, support the highest-level baudrate 115200bps. The corresponding interface in Linux system is COM1 , COM3.
2.2 RS-485 interface
The corresponding port in Linux system is COM2 COM4 And COM2 is a multiplexing of CAN interface.
2.3 CAN Bus interface
The function of Can-bus interface is optiona● . Also, without terminal resistance inside ,pls specify once in need.
2.4 Power interface
3. Exterior size
Exterior size 139.6×86.6×29.3 mm Trepanning size 131.2×79.2 mm