Sucosoft S40 Programming Software Install Download __link__ May 2026

Sucosoft S40 is the legacy programming software for Moeller (now Eaton) PS4 series PLCs, including models like the

User Feedback:

Professional users often find it complicated compared to modern alternatives like EasySoft. A major drawback for maintenance is that you cannot "upload" an editable project from the PLC without having the original source files; otherwise, you can only retrieve machine code. Installation and System Requirements sucosoft s40 programming software install download

• Cause: Missing system files on newer Windows versions.
• Fix: You need to copy the .ocx files into your C:\Windows\System32 folder and register them via Command Prompt (regsvr32 mscomm32.ocx).

1. Disabled antivirus temporarily (the license driver sometimes gets flagged – false positive).
2. Ran Setup.exe as Administrator.
3. Entered the license key (provided by vendor).
4. Rebooted after completion.

Recommended for technicians familiar with Suco hardware. Sucosoft S40 is the legacy programming software for

Download Information

Sucosoft S40 is the central programming software for Klockner Moeller (now Eaton) PS4 and PS416 series PLCs. It is a Windows-based, IEC 61131-3 compliant tool used for creating, managing, and testing automation projects. Cause: Missing system files on newer Windows versions

Once you have the legitimate .exe or .zip file:

Because SucoSoft S40 is considered a legacy product, it is no longer the flagship software on the primary Eaton website. However, you can still acquire it through the following channels: