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Classic HMI: 4.3″

Main Features:

  • 4.3″ TFT Touch Screen
  • ARM9 2416 CPU 32-bits 400MHz RISC
  • 480*272 in resolution
  • 1 Com Port for RS232/RS485/RS422
  • 138.0W*86.0H*37.0D in dimension
  • Script support for simple computation and background timers
  • Data retention in case of restart and power failure
  • Easy configuration to work with all brands of PLC through MODBUS and other protocols

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Relevant Downloads:

Sample Projects, Codes and Tutorials:

It’s never been easier to take matter into your own hands and develop your own program now with WECON’s help. Trust WECON and make sure you won’t get dragged into the bottomless pit of putting in more and more money each year to simply accommodate to new changes that you can’t avoid. Click here to download latest Levi Studio and get it started, be assured that you don’t need to have any prior experience.

WECON has two series of HMI screens. While PI Series has modern technical development and future applications in mind, Levi Series is the one that features essential only functions, no-frills design and boasts good enough quality while having cheap enough prices.

Levi Series’ screen size options include 3.5″, 4.3″, 7″, 10.2″.

At 4.3″, Levi430T is the standard model with outside dimensions at 138.0*860.*37.0

At 4.3″, Levi430E is thinner than Levi430T with outside dimensions at 142.0*86.0*30.3.

At 4.3″, Levi430T-C has extra on-board chip for CAN communication.

LeviStudio is the IDE to develop your own applications to run on screens of Levi Series. Although a bit of knowledge in VBA would be helpful, you don’t need to know any programming languages to use LeviStudio in most of the scenarios. LeviStudio has in-built support for Modbus, CAN, and most of the communication protocols for talking to major PLC players’ products. You can also use your own protocol if you so wish.

As WECON goes all out to make it possible for customers with or without programming experiences to use the IDE without much of a learning curve, we strongly encourage all our customers try to develop their own applications so that any modifications can be easily done at any time required. We have Software Engineers ready to assist in solving any problems you might come across. But if you really don’t want to spend time in it, both WECON and us can do the job for you at a low rate.

DISPLAY

Size

4.3′

Resolution

480*272

Brightness

300 nits

Contrast Ratio

500:1

Backlighting

LED

Backinglight Life Expectancy

50,000 hrs

Colors

65536 (16 bit)

MEMORY

Flash

128MB

RAM

64M DDRAM

RTC

256KB

SD Card Slot

Yes

I/O

USB

USB Host USB 2.0 x 1 USB Client USB 2.0 x 1

Printer Port

Serial

Serial COM1

RS232/RS422/RS485/(RS232+RS485)

Serial COM2

N/A

Serial COM3

N/A

Ethernet

N/A

CAN

Optional

POWER SUPPLY

Power Fail Tolerance

< 5ms

Input

24V DC(12~28V DC)

Wattage

<5W

Power Isolation

Internal

Breakdown Voltage

500V AC within less than 1min

Insulation Resistance

over 20MΩ 500VDC

Vibration Testing

10 ~ 25 Hz (2G/30mins)

ENVIRONMENT

Cooling Method

Natural

Protection Class

IP65

Storage Temperature

-20 ~ 70℃

Operating Temperature

-10℃ ~ 60℃

Operating Humidity

10 ~ 90%RH

BODY SPECS

Body Material

Engineering plastic ABS

Outside Dimensions(mm)

138.0W*86.0H*37.0D

Cavity Dimensions(mm)

31.0W* 79.0H

CERTIFICATES

CE

EN61000-6-2: 2005, EN61000-6- 4:2007

FCC

FCC Class A

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