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4.3” Touch HMI device with RS-232/RS-485, USB, RTC, supports XV-board


4.3” Touch HMI device with RS-232/RS-485, USB, RTC, supports XV-board

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This product is phased out and replaced by VPD-142N-H

The TouchPAD VPD 4.3" Series is a series of industrial touch HMI devices that features, 4.3" high resolution color touch screen LCD. With touchscreen capability, it is easy to deploy into all kinds of automation systems, and make them more intuitive and effi cient. Either setup new system installations or complete system retrofi ts, VPD series stands out for its wide variety of communication methods. Its built-in communication ports include RS-232/RS-485, and Ethernet, USB interface, enable integration into the system allowing users to control, monitor I/O at the remote sides and update fi rmware directly from the central computer. Besides, the built-in non-volatile storage makes VPD series more reliable for rugged environments.

HMIWorks, the free development software for VPD series, provides an easy-to-use environment, and powerful and intuitive programming with graphic capabilities to let users create appealing graphical interface screens in minutes. For PLC users, HMIWorks provides Ladder Designer and C language environment for IT users. Especially, it only takes no more than 30 minutes to learn how to create an application program when using Ladder Designer. With all the features provided, VPD series touch HMI Devices must be the most cost effective HMI Device ever been in the market.

  • Excellent C/P ratio (cost/performance)
  • High-resolution color touch screen
  • RTC (Real Time Clock)
  • Communication port: Serial, Ethernet
  • Rubber Keypad (VPD-142/VPD-143)
  • GUI design
  • Free HMIWorks development tool
  • Supports the C programming language and Lader Designer
  • ESD Protection: 4 kV
  • Front Panel: IP65 Waterproof
  • I/O Expansion Boards (XV-Boards)
  • Supports the Modbus TCP/RTU communication protocol
  • Supports user-defined third party protocol (C language)

connections application

industries application


CPU Module


32-bit RISC CPU

Memory Expansion

16 MB SDRAM / 8 MB Flash

Real Time Clock (RTC)




Rotary Switch (0~9)


Communication Interface


One set of RS-232 (3-pin) / RS-485 (including Self-Tuner)


One set of RS-232 (3-pin) / RS-485 (including Self-Tuner)

USB 1.1 Client

Firmware updates only



I/O Expansion

I/O Expansion Bus

Yes, One of XVboards

MMI (Main Machine Interface)


4.3” TFT(Resolution 480 X 272 X 16), defective pixels <= 3

Backlight Life

20,000 hours


400 cd/m2

Touch Panel


LED Indicator


Reset Button


Rubber Keypad

5 keys (Programmable)


Power Input Range

+12 ~ 48 VDC

Powered from PoE


Power Consumption

2.5 W


Dimensions (W x L x H)

131 mm x 105 mm x 54 mm

Ingress Protection

Front Panel: IP65


Wall Mount (Suitable for the outlet box in United States)


Operating Temperature

-20 ~ +50 °C

Storage Temperature

-30 ~ +80 °C

Ambient Relative Humidity

10 ~ 90% RH, non-condensing

References and Support

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