1.parametersProduct modelWLX-070C-SP2D/WLT-070R-SP2DBasic parametersCPU：Quad-core Cortex®-A9 ...    More ...

1.parameters
Product   model
WLX-070C-SP2D/WLT-070R-SP2D

Basic   parameters
CPU：Quad-core Cortex®-A9 architecture，frequency 1.4GHz
Memory：1GB DDR3
Flash：8GB NandFlash

Display   screen
Size：7 inch
Resolution：1024×600
Wide-temperature type，16000k colors or 24 true colors
LED backlight：lifetime > 25000 hours

Touch   screen
Capacitance/Resistance touch screen

Hardware   interface
4 channel 3-wire RS-232 serial port（COM1,COM2,COM3,COM4）
2 channel RS-485（COM1、COM2）multiplex   as RS-232 (COM1、COM2)（Signal   isolated as optional）
1 channel isolated CAN bus.（optional）
1 channel USB device interface.
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 earphone output   interface.
DC12V~24V,  industrial power solution，higher reliability.
1 channel built-in WIFI interface .（optional）

OS
Linux

Defend   degree
IP65 (front panel)

Working   environment
power：DC 12V-24V （24V   as recommendation)
working Temperature：-10~55℃   
storage temperature：-20~85℃
working humidity：10～90%RH

Size
shell structure：plastic
panel size：206.00×142.00 （mm）
trepanning size：195.6×131.6 （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
QT Creator（QT C++）development, easy to use other software flexibly.
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
12     COM1-485A


2.1 RS-232 interface
4 channel serial port，support the highest-level baudrate 115200bps. The corresponding interface in Linux system is COM1 ~ COM4. Specially COM1 and COM2 have 2 output type as RS-232 and RS-485.

2.2 RS-485 interface
The corresponding port in Linux system is COM1、COM2. And COM1/COM2 is a multiplexing of COM1/COM2 of RS-232 interface. Also, without 120 ohm(Ω) terminal resistance inside, pls specify once in need . 

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

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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