Fast and comfortable data access The S7/S5 OPC-Server provides the process data of a Siemens PLC via the standardized OPC interface. Therefore every standard OPC client can read and write values from such a PLC. Perfect fields of application For a fast and comfortable data connection between PC and PLC. Varied areas of application The S7/S5-OPC-Server enables the coupling of a process visualization to Siemens PLCs. Your advantage As the S7/S5-OPC-Server also supports OPC-XML-DA, not windows-based applications can use the S7S5-OPC-Server. Convincing and varied The S7/S5-OPC-Server handles the communication both to the current PLC families S7-200, S7-300 and S7-400 as well as to the still widely spread S5 PLCs. For the communication with the PLC a variety of communication channels are possible (cp. lower chart »Supported communication channels«). For a data exchange neither a configured connection nor a modified PLC program is necessary. The S7/S5-OPC-Server has an integrated web -server for the diagnostics of the OPC server. Thus smaller web-based visualisations are feasible, too. In addition to this the S7/S5-OPC-Server supports the use of symbolic names from S7 projects. With the possibility to import these names, without the need for the S7 project to run it.