PLCSIM OPC Server Free for Windows

PLCSIM OPC Server is a self-containing OPC DA Server (supports OPC DA2, DA3 standards), written to easily connect SIEMENS S7-PLCSIM software PLC to any SCADA or HMI, acting as OPC client. Supports multiple PLC instances with S7-PLCSIM V5.4. OPC server's namespace configuration in a single XML-file. Customizable OPC server update rate for best perfomance on different PCs.