Omron Nt Series Support Tool Download

| NTST Version | Compatible NT Models | Original OS Support | |--------------|------------------------------------------|--------------------------| | 3.x | NT20S, NT30, NT30C, NT31, NT31C | Windows 95 / 98 / NT 4.0 | | 4.x | NT20S, NT30, NT31, NT600S, NT620S, NT631 | Windows 98 / ME / 2000 | | 4.8 (latest) | Full NT Series (including NT631C) | Windows 2000 / XP |

Important: Omron later released the CX-One software package, which includes the CX-Designer for newer NS/NJ/NX series HMIs. The NT Series Support Tool is NOT included in CX-One. It remains a standalone legacy product.

Omron has officially discontinued the NT Series Support Tool. As a result:

Warning: Downloading NTST from torrent sites or unverified file repositories is extremely risky. Industrial PCs running automation software are often mission-critical. Ransomware or viruses from a cracked installer could halt production. omron nt series support tool download

The Omron NT Series Support Tool is proprietary software. Distributing cracked versions or bypassing license keys violates Omron’s copyright and end-user license agreement (EULA). This article does not condone software piracy. Always obtain proper licensing.

While the Omron NT Series is a legacy product line, support remains accessible through the modern CX-Designer platform. By moving away from the obsolete "Support Tool" and utilizing the current Omron software suite, you ensure that your equipment remains maintainable on modern Windows operating systems without sacrificing the ability to edit legacy code.

The Omron NT-Series Support Tool (NTST) is the primary software package used to create and maintain screen data for Omron NT-series Programmable Terminals. While officially a legacy product, it remains essential for maintaining older hardware like the NT21, NT31, and NT631 series. Official & Licensed Downloads | NTST Version | Compatible NT Models |

CX-One Software Suite: The NT Support Tool is officially included as a component within the CX-One automation software package. If you own CX-One, you can often find NTST as a separate installation option within the package.

Omron Global Support: You can visit the Omron Downloads Library or Omron Europe to search for specific software updates or contact regional technical support at 1-800-556-6766 (US) for assistance with discontinued software. Community & Legacy Resources

Since Omron has largely discontinued direct public distribution of standalone NTST installers, engineers often rely on trusted industrial forums: NT-series Support Tool for Windows Ver. 4. - Omron eData Important: Omron later released the CX-One software package,

| Error Message | Likely Cause | Solution | |-------------------------------------|----------------------------------------------|--------------------------------------------------------------------------| | “Setup cannot find NTST.INI” | Corrupted download or incomplete files | Redownload from a trusted source; disable antivirus temporarily. | | “Communication driver load failed” | Windows 10/11 blocking old 16-bit components | Install in WinXP VM instead of native OS. | | “Invalid hardware key” | No parallel/USB dongle detected | Verify dongle is connected; reinstall driver from the Dongle folder. | | “Cannot open COM port” | USB adapter conflict or high COM number | Change COM port number in Device Manager (COM1 or COM2 recommended). |

The NT Series Support Tool was designed for Windows 2000/XP. Installing it on Windows 10 or 11 requires some finesse.