Wholesale Weintek MT8051iE HMI with 4.3" TFT Display Suppliers, Exporter

The Weintek MT8051iE is a human-machine interface (HMI) featuring a 4.3-inch TFT LCD (LED backlight) with 480×272 resolution, utilizing a slim design and fanless cooling system. Both its COM1 and COM3 RS-485 2-wire interfaces support the MPI protocol at 187.5K baud rate (note: only one interface can be used at a time). A PCB coating process ensures corrosion resistance in harsh environments, while an integrated power isolator and front panel compliant with NEMA4/IP65 protection standards are included.

Product Description

Weintek MT8051iE is a compact human-machine interface designed for small to medium-sized industrial automation scenarios. Featuring a 4.3-inch high-definition display, industrial-grade protection, and flexible communication capabilities as its core highlights, it is primarily used for local operation, status monitoring, and data interaction of industrial equipment. It stands as a classic model within Weintek's MT series HMIs, offering both cost-effectiveness and reliability.
I. Core Hardware Configuration and Design
1. Display & Operation Unit
Features a 4.3-inch TFT LCD screen with 480×272 pixel resolution and LED backlighting. It delivers high brightness, vivid colors, and low power consumption. Supports resistive touch operation, suitable for glove-wearing scenarios. Slimmed-down chassis design reduces thickness to save control cabinet space.
2. Protection & Reliability
Front panel complies with NEMA4/IP65 standards, resisting dust, water, and oil. Suitable for direct mounting without additional enclosures. Internal PCB coating enhances resistance to corrosion and mold in high-humidity or gaseous environments.
3. Thermal & Installation
Fanless cooling design eliminates mechanical wear, noise, and dust ingestion. Extends equipment lifespan for cleanrooms or dusty environments. Supports standard panel flush mounting for seamless integration.
II. Application Scenarios
The MT8051iE, characterized by its "compact size, high protection, and easy integration," is widely used in small-to-medium industrial automation equipment and standalone control scenarios:
  • Standalone Equipment Operation: Serves as a local control terminal for machinery like injection molding machines, packaging equipment, labeling machines, and small machine tools, enabling parameter settings, operational status display, and fault alerts.
  • Small Production Line Monitoring: Centralized monitoring for simple production lines, interfacing with multiple PLCs to aggregate status data from various workstations and display overall production progress and anomaly information.
  • Harsh Environment Applications: Suited for scenarios like food processing (frequent cleaning), chemical auxiliary equipment (mild corrosion), and warehousing/logistics equipment (high dust levels), leveraging IP65 protection and PCB coating to withstand demanding conditions.
III. Product Positioning
The Weintek MT8051iE is a "practical" industrial HMI. Its compact 4.3-inch size balances display quality with installation space. It meets field reliability demands with industrial-grade protection and stable communication, while lowering development barriers through user-friendly configuration software. It represents a cost-effective choice for small and medium-sized enterprises and equipment manufacturers seeking "visualized equipment operation."
Specifications
Module Features Detailed Specifications
Display Display 4.3” TFT
Resolution 480*272
Brightness (cd/m²) 400
Contrast Ratio 500:1
Backlight Type LED
Backlight Life Time >30,000 hrs.
Colors 16.7M
LCD Viewing Angle (T/B/R/L) 50/70/70/70
Pixel Pitch (mm) 0.198(H) * 0.198(V)
Touch Panel Type 4-wire Resistive Type
Accuracy Active Area Length(X)±2%, Width(Y)±2%
Memory Flash 128 MB
RAM 128 MB
Processor Single-core RISC
I/O Port SD Card Slot N/A
USB Host USB 2.0 * 1
USB Client N/A
Ethernet 10/100 Base-T*1
COM Port COM1: RS-232/RS-485 2W/4W
COM3: RS-485 2W
RTC Built-in
Power Input Power 22~28VDC
Power Isolation Built-in
Power Consumption 450mA@24VDC
Voltage Resistance 500VAC(1 min.)
Isolation Resistance Exceed 50MΩ at 500VDC
Specification PCB Coating Yes
Enclosure Plastic
Dimensions WxHxD 128 * 102 * 32 mm
Panel Cutout 119 * 93 mm
Weight Approx. 0.25 kg
Mount Panel mount
Environment Protection Structure UL Type 4X (indoor use only)/NEMA4 /IP65 Compliant Front Panel
Storage Temperature -20°~60°C(-4°~ 140°F)
Operating Temperature 0°~45°C (32°~ 113°F)*
Relative Humidity 10%~90%(non-condensing)
Altitude (Air Pressure) Below 3,000 meters (70.1kPa)
Vibration Endurance 10 to 25Hz (X, Y, Z direction 2G 30 minutes)
Certificate CE CE marked
UL cULus Listed
Software EasyBuilder Pro V6.06.02 or later versions
Weincloud EasyAccess 2.0 (Optional)
Models & Delivery Information
Available Model
Weintek MT8051iE 4.3-inch HMI Touchscreen 4-wire Resistive Type
Delivery Specifications
PCB Coating Yes
Enclosure Plastic
Dimensions WxHxD 128 * 102 * 32 mm
Panel Cutout 119 * 93 mm
Weight Approx. 0.25 kg
Mount Panel mount
Manuals & Resources
Weintek MT8051iE Datasheet Thumbnail
Weintek MT8051iE HMI with 4.3" TFT Display Datasheet.pdf
Download
Frequently Asked Questions (FAQ)
Q: What is the screen size and resolution of the Weintek MT8051iE HMI?
A: The Weintek MT8051iE HMI features a compact 4.3-inch TFT LCD display screen with a resolution of 480 x 272 pixels and responsive LED backlighting.
Q: What kind of touch panel does the MT8051iE use?
A: It uses a 4-wire resistive type touch panel, making it highly reliable and convenient for operators wearing gloves in industrial environments.
Q: What are the protection features of the MT8051iE HMI?
A: The front panel has a protection rating of NEMA4 / IP65, making it resistant to dust, water, and oil. Additionally, its internal PCBs feature specialized coating protection to resist corrosion and mold in harsh environments.
Q: Does the MT8051iE require active fan cooling?
A: No, it features a fanless passive cooling design. This prevents mechanical wear, eliminates operating noise, and avoids dust buildup inside the chassis.
Q: Which software versions support the configuration of MT8051iE?
A: It can be configured and programmed using Weintek’s EasyBuilder Pro configuration software, specifically version V6.06.02 or later versions.
Q: What are the dimensions and mounting cutout requirements?
A: The external dimensions of the MT8051iE are 128 x 102 x 32 mm, and the required panel cutout dimensions for installation are 119 x 93 mm.

Related Products