Huaqingjun 4.3 Inch LCD Touch Screen Ethernet RS485 232 Communication DC19-30V L
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New
$102.33
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About this item
This Huaqingjun 4.3 inch LCD touch screen is geared toward control and automation projects, offering Ethernet plus RS485 and RS232 communication with a DC19-30V supply range. It's listed new at $102.33.
Is this 4.3 inch touch display right for an industrial control panel?
It can be, if your system talks over RS485, RS232 or Ethernet and runs on 19-30V DC. Confirm protocol support and setup software in the listing.
- Power: make sure your supply falls within the DC19-30V range.
- Interfaces: check which serial protocols and configuration tools the seller documents.
- Mounting: review the photos for the panel cutout and mounting style.
- Size: a 4.3-inch screen suits compact HMI-style panels rather than large dashboards.
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