1. Parameters

Product model

WLX-043R-NP00

Basic parameters

l CPU:ARM9 architecture,frequency 300MHZ

l Memory:64MB DDR2

l Flash:128MB NandFlash

Display screen

l Size:4.3 inch

l Resolution:480×272

l Wide-temperature type,64K colors or 260K colors

l LED backlight:lifetime > 25000 hours

Touch screen

4-wire resistance touch screen(driver inside)

Hardware interface

l 1 channel DB9 interface(COM1).

l 1 channel 3-wire RS-232 serial port(COM2)

l 2 channel RS-485 interface(COM3,COM7),COM3 is a multiplexing of CAN , COM3 as standard .

l 1 channel CAN bus(driver inside)multiplex as RS-485 (COM3)(optional).

l 1 channel USB Device interface.

l 2 channel USB Host interface,support usual USB device such as mouse, keyboard, U disk ,etc.

l 1 channel 100M Ethernet interface.

l 1 channel SD/MMC slot, support TF card.

l 1 channel External WIFI module .(optional)

l 1 channel DC12V~24V, industrial power solution,higher reliability.

Attention

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.

OS

Linux

Defend degree

IP65 (front panel)

Working Environment

l power:DC 12V~24V (6W)

l working Temperature:-10~60℃    

l storage temperature:-20~80℃

l working humidity:10~90%RH

Size

l shell structure:plastic

l panel size:139.6×86.6 (mm)

l trepanning size:131.2×79.2 (mm)

Application area

l industrial control,detection device,instruments and meters,security monitoring,medical apparatus and instruments, intelligent terminals embedded high-end application.

l Support CAN bus network deployment.

Software support

l Flash power-down protection function.

l Support Eclipse, QT Creator, Arm linux gcc/g++ compiler, shell programming, STL library, Python2.7 development, support JAVA/C/C++/C# ,etc .

l Easy change the user-defined splash screen.

l Support display screen rotation (degree:0/90/180/270)

2.  Interface definition

1. COM3-485A (CANH) 

2. COM3-485B (CANL)

3. GND 

4. COM2-TX of RS-232

5. COM2-RX of RS-232

6. GND

7. COM7-485A

8. COM7-485B

2.1 RS-232 interface

2 channel serial port, support the highest-level baudrate115200bps. The corresponding interface in Linux system is COM1 ~ COM2.

 2.2 RS-485 interface

The corresponding port in Linux system is COM3,COM7;And COM3 is a multiplexing of CAN interface.

 2.3 CAN Bus interface

The function of Can-bus interface is optional . Also, without terminal resistance inside ,pls specify once in need.

 2.4 Power interface

As shown in the figure:

 3. Exterior size

Exterior size:139.6×86.6(mm)      Trepanning size:131.2×79.2(mm)