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Check the box for and choose Windows XP (Service Pack 3) . Check Run this program as an administrator . Click Apply and launch the application. Post-Installation Communication Setup
Baseline architecture release, supports Windows 3.1 through 98. KM Parts Catalog
Once finished, uncheck any options to view readme files if desired, and click .
Download the cumulative patch file from the Eaton Automation Archive (V5.06) . sucosofts40v50+install
| Feature | Sucosoft S40 V4.0 | Sucosoft S40 V5.0 | |---------|-------------------|-------------------| | | Base Level + Portability Level | Enhanced compliance | | Programming Languages | IL, LD, FBD | IL, LD, FBD (same three) | | User-Defined Libraries | Introduced in V4.0 | Fully supported | | OPC Server | Supports Data Access V1.0/V2.0 | Supports Data Access V1.0/V2.0 | | Network Programming | Suconet K and PROFIBUS-DP | Suconet K and PROFIBUS-DP | | Operating Systems | Windows 95/98/NT 4.0 | Windows 98/NT4 (also Windows 2000/XP) | | Remote Diagnostics | Via telephone line | Enhanced remote capabilities | | Target PLCs | PS4-141/151/201/271/341/416 | Same + PS4-200/300 series |
Once the base version 5.0 is successfully written to storage, apply cumulative updates to maintain system stability and enhance device profiles. Software Build Key Feature / Resolution Target Source Verification Link
Sucosoft S40 V5.00 is a legacy programming software package designed by (now part of Eaton ) for its range of Programmable Logic Controllers (PLCs), including the PS4-141, PS4-151, and PS4-201 series. Review of Sucosoft S40 V5.0 Check the box for and choose Windows XP (Service Pack 3)
: Ensure you have the appropriate product codes or license keys provided with the S40-CD package to unlock full functionality. Key Features of Version 5.0
Once installation is complete, you must configure the communication parameters to connect your PC to the Moeller PS4 PLC. Open the SucoSoft S40 software application. Navigate to the or Topology Configurator menu. Define your communication line (typically L1 ).
SucoSoft S40 is a 16-bit/32-bit hybrid application. Modern 64-bit versions of Windows 10 and Windows 11 cannot run 16-bit installers or applications natively. Use one of the following methods to run the software on modern hardware: Method A: Virtual Machine (Recommended) | Feature | Sucosoft S40 V4
Officially, Sucosoft S40 is legacy software. Eaton (the current brand owner) may no longer sell new licenses. Some industrial automation distributors may have old stock, and third‑party sellers may offer licenses. However, many users rely on existing installations or transition to modern alternatives.
These modules allow you to program everything from simple standalone controllers to large distributed automation networks.
Follow these steps to install SUCOSoft S40 V5.0:
Connecting to a legacy PS4 PLC requires a dedicated programming cable (such as the Moeller cable or an equivalent RS232-to-RS485 converter interface).