The Weinview TK6070iH is a highly popular 7-inch industrial HMI (Human Machine Interface) widely used in the Asian market. It is manufactured by Weinview (the brand used by Weintek in mainland China).1 It is known for its reliability, slim design, and excellent compatibility with a vast range of PLCs.2
1. Display and Visuals
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Screen Size: 7-inch Widescreen (16:9 ratio).3
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Display Type: 65,536 Color TFT LCD.
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Resolution: 4$800 \times 480$ pixels (WVGA), providing high clarity for graphical icons and data trends.5
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Backlight: LED with a lifespan of over 30,000 hours.6
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Touch Panel: 4-wire resistive touch screen.7
2. Hardware Performance
The TK series is designed to be cost-effective yet powerful enough for complex automation tasks:
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Processor: 32-bit RISC CPU (400 MHz).8
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Memory: * 128 MB Flash: For storing project files and images.9
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64 MB RAM: For smooth operation and fast screen switching.10
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Configuration: Programmed using EB8000 or EasyBuilder Pro software.
3. Connectivity and Ports
The TK6070iH offers versatile communication options to connect with different devices simultaneously:11
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COM 1 (RS-232): Standard serial communication.
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COM 2 (RS-485 2w/4w): Ideal for industrial networking with multiple drives or PLCs.12
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USB Client Port: Located on the back for high-speed programming via PC.13
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USB Host Port: Allows connecting a USB flash drive for data logging, recipe updates, or firmware upgrades.14
4. Technical Specifications
| Feature | Details |
| Model | TK6070iH |
| Input Power | 24V DC ($\pm 20\%$) |
| Power Consumption | Approx. 250mA @ 24V |
| Protection | IP65 (Front panel) — Dust and splash-proof |
| Operating Temp | 0°C to 50°C |
| Enclosure | Plastic housing, slim design (approx. 34mm depth) |
5. Key Advantages
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Extensive Driver Library: Supports over 300 PLC protocols, including Siemens, Mitsubishi, Omron, Delta, Allen-Bradley, and Modbus.
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Offline Simulation: The software allows you to simulate the HMI project on your PC before downloading it to the hardware.
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High Performance/Price Ratio: It is considered one of the most budget-friendly 7-inch HMIs that still offers a high-resolution color screen.
Common Maintenance Tip:
If the touch becomes inaccurate or unresponsive, you can enter the System Calibration mode by adjusting the DIP switches on the back or holding your finger on the screen during startup.
Would you like me to find the “Communication Cable Pinout” for a specific PLC brand, or do you need help setting up the “Modbus RTU” address in EasyBuilder?












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