Struggling with limited screen space, poor environmental adaptability, or steep development curves for industrial human-machine interfaces? The ASTG043W023-L480X272R Serial HMI Series delivers a proven, reliable solution - packing robust performance into a small footprint.
🔍 Quick Spec Overview
|
Core Parameter |
Specification |
|---|---|
|
Display |
4.3" TFT LCD, 480×272 resolution, 250 cd/㎡ brightness, 20,000-hour LED backlight lifespan |
|
Storage & Processor |
200MHz ARM Cortex-M4F core, 2MB onboard PSRAM + 10MB SPI NOR Flash |
|
Touch Type |
Resistive touchscreen, supports precise operation |
|
Power Supply |
Wide-voltage variant supports 5–30V input, standard version supports 5V input, max. power consumption ≤1.5W |
|
Communication Interface |
Optional single-port TTL/RS485/RS232, compatible with diverse device integration needs |
|
Environmental Tolerance |
Operating temp. -20℃~60℃, storage temp. -30℃~70℃, 10%–90% non-condensing humidity |
✅ Triple Reliability Validation for Industrial Use
All units undergo rigorous testing to withstand harsh on-site conditions:
ESD Protection: ±4KV contact discharge / ±6KV air discharge, compliant with IEC 61000-4-2, no restart or display anomalies.
High-Low Temperature Aging: Passes -20℃~60℃ alternating thermal cycling tests, stable operation under extreme temperatures.
Burst Immunity (EFT): ±4KV EFT tested on power and communication ports, no flicker, restart, or crash in industrial electromagnetic environments.
🛠️ Low-Code Development for Faster Deployment
Paired with HMILite_Setup_V2.2 PC configuration software - no need to write drivers from scratch, build interfaces via simple drag-and-drop:
Covers 20+ ready-to-use widgets: switch buttons, numeric displays, dynamic trend charts, alarm prompts, QR code generation, etc.; supports custom image libraries and keyboard styles.
Built-in macro instruction function: write C code for complex logic, up to 100 custom protocols supported.
Compatible with mainstream PLC & controller protocols: Mitsubishi, Siemens, Omron, Delta, Xinje, Modbus, and custom protocols - no secondary development required.
Supports offline & online simulation to verify effects in advance, cutting debugging cycles significantly.
Programs can be downloaded via TF card, USB drive, or TYPE-C port. Features include 3-second auto data save on power failure, built-in RTC real-time clock, and buzzer - ready to use out of the box.
FAQ
Q1: I need to install this in a 24V industrial cabinet and connect it to an RS485 device. Which model should I choose, and what should I pay attention to during wiring?
A: We recommend the ASTG043W023-L480X272R-1D0C. This model supports a wide voltage input range of 5–30V and integrates one RS485 communication port, making it fully suitable for industrial field environments.
Please use the standard 6-pin XH2.54mm terminal block for wiring. The pin definition is as follows:
|
Pin |
Definition |
Description |
|---|---|---|
|
1 |
+24V |
Power input positive |
|
2 |
RS485 B |
RS485 differential signal B |
|
5 |
RS485 A |
RS485 differential signal A |
|
6 |
GND |
Power ground (must be common-grounded with external devices) |
Q2: Is this HMI difficult to develop? Which PLC brands and protocols does it support?
A: The development barrier is very low. No underlying coding is required-simply use the dedicated PC software HMILite_Setup_V2.2 to design interfaces via drag-and-drop controls. It also supports offline simulation to shorten project cycles significantly.
It natively supports mainstream industrial controller protocols, including:
- Japanese brands: Mitsubishi, Panasonic, Omron
- Taiwanese brands: Delta, Xinje, Yonghong
- European brands: Siemens
- General protocols: Modbus RTU, as well as user-defined private protocols.
Q3: Can this screen run stably long-term in a cold storage warehouse (-10°C)? Will it break easily in electrostatic-heavy environments?
A: Yes, it operates reliably in such conditions. The product has passed comprehensive reliability tests:
- Temperature Resistance: The operating temperature range is -20°C to 60°C. -10°C falls within the standard working range and has passed alternating high-low temperature aging tests with no restart or display abnormalities.
- Anti-interference: It complies with the IEC 61000-4-2 ESD standard (±4KV contact discharge / ±6KV air discharge). Ordinary industrial static electricity will not cause hardware damage or functional failure.
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