Wecon 7 inch human machine interface(hmi)

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  • MaterialShell: ABS Plastic
  • Standards/CertificateEC AND FCC
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Product Detail Information

Wecon 7 inch hmi LEVI-777A main status:

Mainboard: RISC CPU 400MHZ,128M FLASH, 64DDRAM
Display: Size:7 inch Resolution:800×480 TFT LCD: 65536 Colors
Interface: Support RS232/RS485/RS422,Two Serial Port
Storage: Support Date Store,SD Card,U Disk

Wecon 7 inch hmi LEVI-777A Specifications: 


General Specifications
Display Size 7inch True TFT(154.0W×85.9Hmm)
Resolution 800×480 pixels
Color 65536 Colors
Backlight LED
Touch Panel 4 lines Procision Resistence(Surface Hardness 4H)
Backlight Life 50000 Hours
CPU 32-bit 400MHz RISC
Storage And Memory 128M FLASH + 64M DDRAM
Formula And RTC 256KB+Real Time Clock
Printing Port Serial Printing/USB Printing
Ethernet Optional
Program Download One USB SLAVE Interface
Communicating Port COM1:RS232/RS422/RS485,COM2:RS232C/RS485
Electrical Specifications
Rated Power
Under 5W
Rated Voltage DC24V
Voltage Range 12~28VDC
Voltage Interval Allowed
Under 5ms
Insulation 20MΩ Under 500VDC
Withstand Voltage 500V AC for 1 minite
Structrue Specifications
Shell Color Black
Shell Material ABS Plastic
Shape Size 212W×146H×36Dmm
Installation Size 192W×138Hmm
Weight 0.6kg
Environmental Specifications
Work Temperature -10~60°C
Work Humidity 10~90%RH(No Condensation)
Storage Temperature -20~70°C
Storage Humidity 10~90%RH(NO Condensation)
Shockproof Test 10 ~ 25 Hz (X,Y,Z Orientation 2G/30 minite)
Coolling Method Natrual Air Coolling
Products Certifications
Degree Of Panel Protection Conform IP65 Authentication
CE Conform EN61000-6-2:2005, EN61000-6-4:2007 Standard
FCC Compatibility Conform FCC Class A

Wecon 7 inch hmi installing size:

LEVI-777A shape Size.jpgWecon 7 inch HMI pictures:

Levi 777A side.jpgLevi 777A back.jpgLevi 777A inside.jpgLevi 777A 01.jpgLevi 777A 02.jpgLevi 777A 03.jpg

Wecon HMI certificates:


Wecon HMI featured software functions:


1)HMI payment by instalments
* supported up to 12 groups of payment by instalment
* The system will notify user,when the paying date is arrived
* The HMI and PLC will be locked,until the user input the correct paying code 

2)HMI Webserver
* The manager can visit and modify PLC,HMI data,production records and alarm information via browsers on a manager's pc. 

3)HMI Multi-computer interconnect
* Multi-computer interconnect mode is available on Wecon HMI.Wecon developed MultiLinkF protocol can support up to 255 slaves. RS485 and ethernet are supported and all the plc protocols are applied to MultiLinkF protocol. 

4)Wecon hmi Formula function
* Formulas are available for import and output.The user can import formulas from SD card,USB disk or flash to control the data. The format of formula is compatible with CSV file format of Windows and Excel.The user can add or delete the selected formulas. 

5) SMS control function of HMI
* Wecon SMS controller GRM200 is the slave of MODBUS,and MODBUS is the slave of Wecon HMI. Wecon HMI and GRM200 connected via 485 bus.GRM200 inserterted by mobile SIM card,so that the user can receive and send SMS.The user can check the status or control via SMS. And alarm via SMS is available too. 

6) HMI OPencan function
* All the can protocal is supported on wecon hmi.Customize to can protocal is available. 

7)HMI Data recording
* All the alarm records,incidents record can be saved.The format for saving is CSV,the use can save it as Excel. If the HMI supports ethernet, then user can transfer the records oninternet.The user can save the records to SD card USB disk and the other devices,the supported maximum SD card is 4G.


Company introduction:

WECON Technology Co.Ltd is a industrial automation manufacturer.Main products are plc hmi.Wecon products applied in many industrial solutions and CE FCC passed.Wecon owned technology team and industrial factory,take research and production as one.

Wecon hmi and industrial pc has 4.3 inch,7 inch,8 inch,10.2 inch and 10.4 inch for choices.There are 2 series of wecon plc. LX series plc is compatible with mitsubishi plc software,CNS7 series plc is compatible with siemens plc step7 programming software.

Wecon working environment:


Product Detail Image
  • Levi 777A-side.jpg

  • Levi 777A 01.jpg

  • Levi 777A 02.jpg

  • Levi 777A back.jpg

  • Levi 777A inside.jpg

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