Màn hình cảm ứng HMI 2.8 inch kết nối RS-485 Modbus RTU ICP DAS TPD-280U

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

TPD-280U 2.8" Compact Touchpad Touch Screen HMI Controller with high resolution 2.8 inch TFT color touch screen, USB port and Real Time Clock. Communicable over RS-485 and Modbus RTU. Includes free HMIWorks software for Ladder Logic and C language programming and GUI development environment. Can fit in electrical wall outlets. Supports operating temperatures between -20 ~ +70°C (-4F ~158F).

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Màn hình cảm ứng HMI 2.8 inch kết nối RS-485 Modbus RTU ICP DAS TPD-280U


The ICP DAS Touchpad is a small touch screen controller HMI designed for building and home automation and supports Modbus protocols. TPD-280 and TPD-280U touch screen HMI's are equipped with a high resolution 2.8'' TFT color touch screen, 32-bit RISC CPU, and RS-485 serial port. TPD-280U also features a real time clock and a USB port for convenient interfacing with a PC.  TPD-280/U touch screen controller supports Modbus RTU protocols. 

The TPD-280/U touch screen controller can conveniently fit in regular electrical wall-mounted outlets. It can be easily integrated with I/O modules, sensors, motors, and SCADA software. TPD-280 and TPD-280U touch screen HMI come with free HMIWorks development software that allows Ladder Logic and a C programming. Users can quickly develop your programs with the flexible development tools and large library provided. With the user-friendly interface of HMIWorks, users can create a beautiful, flexible and custom picture display on the screen.

  • Excellent cost/performance ratio

  • 2.8'' high resolution TFT color touch screen

  • Supports RS-485 and Modbus RTU protocol

  • WYSIWYG (What You See Is What You Get) GUI design environment

  • Free and easy-to-use HMIWorks development tool

  • Support C/C++ programming language

  • Support Ladder Designer programming

  • Easy integration with Modbus based remote I/O modules and SCADA software

  • Supports operating temperature: -20 ~ 70°C (-4F ~158F)

  • Supports other vendors' Modbus RTU devices through custom c programming





CPU Module


32-bit RISC CPU

Memory Expansion

16 MB SDRAM / 8 MB Flash

Real Time Clock (RTC)




Rotary Switch (0~9)


Communication Interface



Serial Port

RS-485 (including Self-Tuner)

USB 1.1 Client

Firmware Updates Only

Main Machine Interface(MMI)


2.8 TFT (Resolution 240 x 320 x 16), defective pixels <= 3

Backlight Life

20,000 Hours

Backlight Life

20,000 Hours


160 cd/m2

Touch Panel


Reset Button



Powered from Terminal Block

+10 ~ 30 VDC

Power Consumption

1.2 W


Dimension (W x L x H)

76 mm x 119 mm x 33 mm

Wall Mount


Ingress Protection

Front Panel: IP40


Operating Temperature

-20 ~ +70 °C

Storage Temperature

-30 ~ +80 °C

Ambient Relative Humidity

10 ~ 90% RH, non-condensing

Reference & Support

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