1.Parameters

Product model

WLT-102R-AP20

Basic parameters

● CPU    Cortex® A8 Architecture   frequency 1.0GHZ

● Memory    512MB DDR3

● Flash    256MB NandFlash

 Display screen

● Size   10.2 inch

● Resolution   800×480

● LED backlight   lifetime>25000 hours

Touch screen

4-wire resistance touch screen

Hardware interface

● 4 channe● 3-wire RS-232 serial port   COM1,COM2,COM3  COM4    2 channel   COM1   COM2  multiplexing as RS-485 bus.   serial port with isolated mode as optional

● 1 channel CAN bus.  optional  

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

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

● 1 channel 100M Ethernet interface.

● 1 channel WIFI module inside.  optional

● 1 channel SD/MMC slot.

● 1 channel 3.5mm audio output interface. 

● 1 channel DC12V~24V   industria● power solution   higher reliability.

OS

Windows CE 6.0 R3

Defend degree

IP65 (front panel)

Working Environment

● power   12V DC  12V as recommendation  the range is 12V~24V   700mA

● working Temperature   -10~60°C

● Working humidity    from 10 to 90%RH

Size

● structure  plastic

● Panel size   275×181  mm 

● Trepanning size  266×171  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)  EVC++  Labview development.

● Easy change the user-defined splash screen.

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

2.Interface definition

1. CANL                                    2. CANH  

3. GND                                     4. COM3-RX of RS-232 

5. COM3-TX of RS-232            6. COM4-RX of RS-232 

7. COM4-TX  of RS-232           8. COM2-485B 

9. COM2-485A                        10. GND 

11. COM1-485B 

1. USB slave interface  USB Device                        2. USB Host interface  USB host

3. Audio output                                                      4. RS-232 ( COM1,COM2 )  isolated

5. 100M Ethernet  

2.1 RS-232 interface

4 channels  support the highest-level baudrate 115200bps. The corresponding interface in Win CE system is COM1 ~ COM4.

2.2 RS-485 interface

The corresponding port in WinCE system is COM1   COM2. And COM1/COM2 is a multiplexing of RS-232 interface.

2.3 CAN Bus interface

The function of Can-bus interface is optional. Also, without 120 ohm(Ω) terminal resistance ,pls specify if in need.

2.4 Power interface

As shown in the figure:

3.Exterior size

Exterior size  275x181x42  mm      Trepanning size  266x171  mm