CygNet OPC Servers

OPC > CygNet OPC Servers

CygNet Software supports two OPC servers:

CygNet OPC Server — an OPC server that responds to requests for real-time data using the OPC DA (OPC Data Access) specification, versions 1.0a, 2.0a, 2.05a, and 3.0. The CygNet OPC server is an OPC DA server, although the name and user interface for the application use the label CygNet OPC Server.

CygNet OPC HDA Server — an OPC server that can be used to exchange archived data using the OPC HDA (OPC Historical Data Access) specification, versions 1.0, 1.1, and 1.2.