1.parameters

Product model

WLT-070R-AN20

 Basic parameters

● CPU: Cortex® -A8 architecture ;  Frequency 1.0GHZ

● Memory: 512MB DDR3

● Flash  256MB NandFlash

 Display screen

● Size  7 inch

● Resolution  800×480

● Wide-temperature type  64K colors or 260K colors

● LCD backlight  lifetime > 25000 hours

Touch screen

4-wire Resistance touch screen  driver inside

 Hardware interface

● 1 channe● DB9  COM1-RS232 , multiplexing as CAN .

● 3 channel 3-wire RS-232    COM2,COM3,COM4

● 3 channel RS-485  COM2,COM3,COM4 , multiplexing as RS-232    COM2,COM3,COM4 

● 2 channe● CAN bus interface driver inside , 1 channel CAN is multiplexing as DB9. ( optional )

● 1 channel USB device interface  support ActiveSync connect to PC to exchange data and debug application.

● 2 channel USB Host interface  support Mouse, keyboard, U disk ,etc.

● 2 channe● 100M Ethernet interface.

● 1 channel MicroSD slot,support MicroSD (TF card )External extension .

● 1 channel DC12V~24V Power Input interface .

● 1 channel WIFI module . optional

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

Windows CE 6.0 R3

Defend degree

/

 Working environment

● power  12V DC  12~24V Power supply   800mA

● working temperature  -10~50℃    

● Storage temperature  -20~80℃

● working humidity   from10 to 90%RH

 Size

● No shell

● power  12~24V DC   24V as recommendation

● Size  185.5 x110 x28.5  mm 

● Trepanning size  167.7x105.2  (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 file system FAT table read and write 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 RS-485 (COM2-485A )                                    2 RS-485 (COM2-485B )

3 GND                                                                4 RS-485 ( COM3-485A)

5 RS-485 (COM3-485B )                                    6 RS-485 ( COM4-485A)

7 RS-485 (COM4-485B )                                    8 GND

9 CAN●  ( Optional )                                         10 CANH  ( Optional )

11 RS-232  ( COM2-RX)                                    12 RS-232 ( COM2-TX )

13  GND                                                            14  RS-232 ( COM4-RX )

15  RS-232 ( COM4-TX )                                   16  RS-232 ( COM3-RX )

17  RS-232 ( COM3-TX )                                   18  GND

19  CAN●  ( Optiona● )                                     20  CANH  ( Optiona● )

2.1 RS-232 interface

4 channel serial port, support the highest-level baudrate115200bps. The corresponding interface in WinCE system is COM1~COM4.

2.2 RS-485 interface

The corresponding port in WinCE system is COM2~COM4.

2.3 CAN Bus interface 

2 Channel CAN-Bus interface , 1 channel CAN is multiplexing as DB9 . The function of CAN-Bus interface is optiona● .

2.4 Power interface

As shown in the figure

3. Exterior size

Exterior size  185.5x110x28.5  mm         Trepanning size  167.7x105.2  mm