1.ParametersProduct modelWLT-070R-NP00Basic parametersCPU：ARM9 architecture，frequency 300MHZ Memory: 64MB ...    More ...

1.Parameters
Product   model
WLT-070R-NP00

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

Display   screen
 Size：7 inch
 Resolution：800×480
Wide-temperature type，64K colors or 260K colors
LED backlight：lifetime > 25000 hours

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

Hardware   interface
 4 channel 3-wire RS-232 serial port（COM1,COM2,COM5,COM8）.
3 channel RS-485 serial port（COM3、COM7、COM9）, COM3 is a multiplexing of CAN,   COM3 as standard .
 1 channel CAN bus, multiplex as COM3（optional）
1 channel built-in WIFI module .（optional）
1 channel USB device interface，support ActiveSync connect to PC to   exchange data and debug application.
 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.
1 channel 3.5mm audio output interface.
1 channel DC12V~24V，industrial power solution，higher reliability.

OS
Windows CE 6.0 R3

Defend   degree
IP65 (front panel)

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

Size
 shell structure：plastic
panel size：206.00×142.00 （mm）
 trepanning size：196.00×132 .00 （mm）

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

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

2.Interface definition

1.      COM3-485B (CANL)
2.      COM3-485A (CANH)

3.      GND
4.      COM8-RX of RS-232

5.      COM8-TX of RS-232
6.      COM5-RX of RS-232

7.      COM5-TX of RS-232
8.      COM9-485B

9.      COM9-485A
10.    GND

11.    COM7-485B
12.    COM7-485A

2.1 RS-232 interface
4 channel serial port, support the highest-level baudrate115200bps. The corresponding interface in WinCE system is COM1、COM2、COM5、COM8.
2.2 RS-485 interface
The corresponding port in WinCE system is COM3、COM7、COM9. And COM3 is a multiplexing of CAN interface.  120 ohm(Ω) terminal resistance will be needed additionally for a bus network deployment. 

2.3 CAN Bus interface
The function of Can-bus interface is optional.  COM3 is a multiplexing of CAN interface.  120 ohm(Ω) terminal resistance will be needed additionally for a bus network deployment. 
2.4 Power interface
As shown in the figure：    
   
   3.Exterior size
Exterior size：206×142（mm）            Trepanning size：195.6×131.6（mm）
 


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