Modbus TagServer
OPCHub is a Windowsbased communications application for use in conjunction with SCADA applications that support OPC-DA communications. The purpose of OPCHub is to facilitate communications between multiple OPC servers by maintaining a centralized list of tags that are obtained from an unlimited number of local or remote OPC Server applications.
In addition to OPC communication (which relies upon Windows COM and DCOM), OPCHub also supports a simplified network communication protocol named TTP (Tag Transfer Protocol); TTP was developed by ScadaTEC to provide a means for bypassing Windows DCOM configuration issues. TTP can be used to link OPCHub to other ScadaTEC applications (such as other installations of OPCHub, ScadaPhone, ScadaLogger, ModbusTagServer, etc…).
OPCHub Tunneller
OPCHub is a Windowsbased communications application for use in conjunction with SCADA applications that support OPC-DA communications. The purpose of OPCHub is to facilitate communications between multiple OPC servers by maintaining a centralized list of tags that are obtained from an unlimited number of local or remote OPC Server applications.
In addition to OPC communication (which relies upon Windows COM and DCOM), OPCHub also supports a simplified network communication protocol named TTP (Tag Transfer Protocol); TTP was developed by ScadaTEC to provide a means for bypassing Windows DCOM configuration issues. TTP can be used to link OPCHub to other ScadaTEC applications (such as other installations of OPCHub, ScadaPhone, ScadaLogger, ModbusTagServer, etc…).
