SOFREL OPC servers are standard software interfaces offering a broad range of communication possibilities between SOFREL devices and industrial supervisors.
OPC (OLE for Process Control) is a set of protocols for data exchange between industrial software that removes users from the barriers imposed by proprietary protocols.
LACROIX Sofrel has committed fully to this approach and offer an OPC server software suite enabling supervisors with an «OPC client» interface to communicate in OPC DA or OPC UA with all SOFREL RTUs and data loggers.