What Is Economic 4 wires Industrial Resistive HMI Touchscreen?
It can be used in a variety of settings, such as manufacturing plants or office buildings.
There are many different types of HMIs, but they all share some basic features. These include a display screen that shows information about the machine or process, as well as buttons or other controls that allow the user to input commands.
Industrial resistive HMI screens, know as resistive touch screens, commonly know as" soft screen". is different from capacitive screens in structure, with only three layers, the inner layer is glass, the outer layer is film, and the adjucent side of the film and glass are coated with ITO. Y coordinates. Many LCD modules use resistive touchscreens, which can use for, five, seven or eight wires to generate the screen bias voltage while reading back the voltage at the touch point.
Why Choose Mochuan Resistive HMI Panel
1. The size from 4.3inch to 15.6inch with multi-configuration.
2. ARM Cortex-A8 processor, high speed, support a variety of pictures formats, support animation format.
3. 24BIT 16.77millon colors, colour HD display support, perfect display HD pictures, soft colour transition without distortion.
4. Plastic shell ABS+PC, low cost, high reliability.
5. Main board with tri-proof paint treatment, adapt to various harsh environments.
6. High resolution, high brightness, LED backlight, more energy-saving and environmental protection
7. Streamlined dual-way communication port, USB main port supports U disk data storage and download
8. High-definition, high-brightness display LCD with a maximum viewing angle of 170°
9.7" and 10.1" resistive display has a variety of configurations for customers to choose, such as: support 2 RS485, convenient to upgrade the size model without affecting the original program; support 8G, 1.2G, 1G and other CPU and memory capacity of different needs; support -20 to 70 degrees working temperature requirements, such as applications in 3C, lithium battery industry.
10. Large display configurations are available for better cost performance to meet the needs of different customers.
Plastic Economic Resistive HMI Series Parameters
Mochuan plastic shell hmi economic touchscreen support the size from 4.3inch to 15.6inch with multi-cofiguration. (Please click and enlarge the pictures to view in details)
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HMI Industrial Resistive Touch Screen Application Scenarios
The HMI industrial environment is relatively harsh, dusty, large temperature difference, resistive screens are more suitable for this harsh environment.
Resistive scren can be used to touch any object, suitable for some industrial use scenarios need to ware gloves to operate, and can be used for handwiriting recognition.
Resistive touch screen accuracy, ressitive touch screen accuracy depends only the accuracy of the A/D conversion, and thus are easily reached 4096x4096 compared.
Anti-electromagnetic interference ability is stronger, more suitable for complex industrial applications site environment.
Resistive touch screen due to the mature technology and lower threshold the cost is cheaper.
Because you can use a stylus or fingernails to operate, it is less likeyly to leave fingerprints, oil stains and bacteria on the screen.
You Should Know Point of Industry Resistive HMI
More and more industrial equipment choose to use TFT colour screen+touch screen display program(3.5inch 4.3inch 5inch 7inch 10.1inch 15.6inch etc are more commonly used, the user manster control support, then you can directly choose the RGB interface screen+4 lines of resistive touch screen, if only ordinary microcontroller system can choose to clear up the photoelectricity comes with RA8875 master control of colour with touch screen module), then industrial equipment choose what are the advantage of resistive touch screen.
1. Low production cost: resistive touch screen due to the simple structure, production is relatively easy, compared with other LCD display touch technology, the cost is lower.
2. Any object can be activated: as mentioned above, any object that can exert pressure on a resistive touch screen will trigger a touch action and be detected by the ressitive touch sensor. Whereas in industrial and medical environments, operators may use gloves on LCD touchscreens, this feature of resistive touchscreens make them a btter choice for the above industries.
3. Insensitive to stray stimuli: the way resistive touchscreen detect touch movements dictates that liquid spills/snow or surface contaminants will not case the touchscreen to react unexpectedly. And for industrial and outdoor environments these are very important.
4. No risk of glass breakage: most lcd touch screen technology use glass as the outer layer of touch. This is not normally allowed in food and beverage facilites to avoid shattered glass contaminating the food. Resistive touchscreen use a tough polycarbonate outer layer that can contain broken glass in the event of an LCD screen breakage.
5. Low power consumption: resistive touchscreen do not consume much power.
6. Insensitive to EMI/RFI: resistive touchscreens detect changes in ressitance to position the coordinates of the touch. This is not sensitive to EMI/RFI and is very suitable for all types of industrial control equipment.
Mochuan Economic Resistive HMI Related Models
Mochuan economic resistive related models HMI panel.
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