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 channel 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 channel 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 channel 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:10~90%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 CANL  (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  CANL  (Optional)

20  CANH  (Optional)

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 optional .

 2.4 Power interface

As shown in the figure:

3. Exterior size

Exterior size:185.5x110x28.5(mm)       Trepanning size:167.7x105.2(mm)