TPD Series High Speed Human Machine Interface TouchPAD RS-485

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  • Jameco Part no.: 2264575
  • Manufacturer: ICP DAS USA
  • Manufacturer no.: TPD-280-H
  • NCNR (Non-Cancelable, Non-Returnable)
  • HTS code: 9030330040
  • Web Exclusive
# of units Price
1+ $199.95
5+ $189.95

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TPD Series High Speed Human Machine Interface TouchPAD RS-485

The TPD 2.8 inch H series of tiny touch HMI is designed for building and home automation. TPD 2.8 inch series is equipped with high resolution TFT color touch screen and fits in with regular electrical wall-mount outlet. It is seamlessly integrated with rich I/O modules and presents beautiful, flexible and user-defined picture frame. In short, it is the best choice to upgrade the mechanical switch to intelligent control pads.

For PLC users, HMIWorks provides Ladder Designer, and for IT users, C language environment is provided. Especially, it only takes no more than 30 minutes to learn how to create an application program for TPD-series devices when using Ladder Designer. With all the features provided, TPD-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
  • PoE (Power over Ethernet)
  • RS-485 (including Self-Tuner)
  • RTC (Real Time Clock)
  • GUI design
  • Free HMIWorks development tool
  • Suppots C programming language and Ladder Designer
  • Supports the custom communication protocol (C language)
  • Modbus TCP/RTU protocol
  • ESD Protection: 4 kV
  • Operating temperature: -20 to 70°C
TPD-280 Usage Diagram


CPU Module
  • CPU: 32-bit RISC CPU
  • Memory Expansion: N/A
  • Real Time Clock (RTC): N/A
  • Buzzer: Yes
  • Rotary Switch (0-9): Yes
Communication Interface
  • Ethernet: N/A
  • Serial Port: RS-485 (including Self-Tuner)
  • USB Client 1.1: N/A
MMI (Main Machine Interface)
  • LCD: 2.8 TFT (Resolution 240 x 320 x 16), defective pixels <= 3
  • Backlight Life: 20,000 hours
  • Brightness: 160 cd/m2
  • Touch Panel: Yes
  • Reset Button: Yes
  • Powered from Terminal Block: +12 to 48 VDC
  • Powered from PoE: N/A
  • Power Consumption: 1.5W
  • Dimensions (W x L x H): 119 mm x 76 mm x 33 mm
  • Installation: Wall Mount
  • Ingress Protection: Front Panel: IP40
  • Operating Temperature: -20 to +70°C
  • Storage Temperature: -30 to +80°C
  • Ambient Relative Humidity: 10 ~ 90% RH, non-condensing


TPD-280 Application diagram
TPD-280 Application Diagram 2

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