1.ParametersProduct modelWLT-043R-NN00Basic parametersCPU：ARM9 architecture，frequency 300MHZMemory: 64MB ...    More ...

1.Parameters
Product model
WLT-043R-NN00

Basic   parameters
CPU：ARM9 architecture，frequency 300MHZ
Memory: 64MB DDR2
Flash：256MB NandFlash

Display   screen
Size：4.3 inch
Resolution：480×272
Wide-temperature type，64K colors or 260K colors
LED backlight：lifetime > 25000 hours

Touch   screen
4-wire resistance touch screen（driver inside）

Hardware   interface
1 channel DB9 interface（COM1）.
1 channel 3-wire RS-232 serial port（COM2）
2 channel RS-485 interface（COM3、COM7），COM3   is a multiplexing of CAN , COM3 as standard .
1 channel USB device interface，support ActiveSync connect to PC to   exchange data and debug application.
1 channel USB Host interface，support usual USB device such as mouse,   keyboard, U disk ,etc.
1 channel 100M Ethernet interface.
1 channel TF slot, support SD/TF   card.
1 channel CAN   interface（driver inside）（optional）
1 channel DC12V~24V, industrial   power solution，higher   reliability.

OS
Windows CE 6.0

Defend degree
 /

Working   Environment
 Power： DC 12V~24V，600mA
Working temperature：-10~60℃  
Storage temperature：-20~80℃
working humidity：10～90%RH

Size
No shell
power：12~24V
Size ：143.7x77.5x25.3 （mm）
trepanning size：108x69.5  (mm)

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

Software   support
Flash FAT file system protection function.
 IDE: Visual Studio 2005/2008.net(.net 2.0 Compact), EVC++,   Labview development.
Easy change the user-defined splash screen.
Support display screen rotation (degree: 0/90/180/270)

2.Interface definition
   
1.      COM7-485B
      2.      COM7-485A

      3.     GND
      4.      COM2-RX of RS-232

      5.      COM2-TX of RS-232
      6       GND

      7 .    COM3-485B  (CANL)
8.      COM3-485A  (CANH)

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.

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

3. Exterior size
Exterior size：143.7x77.5x25.3（mm）        Trepanning size：108x69.5   （mm）



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