Kepserverex V4.0 Free Patched Download 🔔

There is no perpetual "free" full version of KEPServerEX. Instead, the official way to use the software without an upfront cost is through a .

V4.0 was designed for an era before modern cybersecurity standards (like IEC 62443) became mandatory. It lacks modern encryption, user authentication protocols, and security patches found in V6.0+. Connecting a V4.0 instance to a modern network creates a significant security liability.

The latest version of KepServerEX offers several new features and improvements, including:

Please note that the free download trial is subject to the terms and conditions of the Kepware software license agreement. The trial license is only valid for 30 days, and users will need to purchase a license to continue using the software after the trial period expires.

KEPServerEX, developed by PTC Kepware , is a critical communication bridge that connects diverse industrial devices—such as PLCs, sensors, and RTUs—to higher-level systems like SCADA and HMI. While the platform has evolved significantly into Version 6, many legacy environments still rely on Version 4.0 for compatibility with older hardware and operating systems. 1. Key Features of KEPServerEX V4.0

: It will not run natively on modern 64-bit Windows Server environments. Driver Efficiency