What do you mean by the term OPC?

One person company (OPC) means a company formed with only one (single) person as a member, unlike the traditional manner of having at least two members.

How does an OPC work?

OPC is a client/server technology. One application acts as the server providing data, and the other acts as a client using data. OPC is a widely accepted industrial communication standard that enables the exchange of data between multi-vendor devices and control applications without any proprietary restrictions.

Why is OPC needed?

An OPC server reduces the load on data source devices as it enables communication with several applications, while having only one connection with the data source. This reduces multi-access from the data source, and hence reduces the load on the data source.

What is OPC drive?

The OPC Driver for Databases is a plug and play OPC Server for databases. It provides OPC clients with full access to the data stored in your relational databases and supports OPC real-time data access and historical data access.

What is OPC database?

OPC is a software interface interoperability standard that allows secure and reliable exchange of data between Windows programs and industrial hardware devices. It is platform-independent and ensures the continuous flow of information across multiple vendor devices.

What is OPC in civil engineering?

Ordinary Portland Cement (OPC) the most widely and commonly used cement in the world. This type of cement is manufactured as a powder by mixing limestone and other raw materials which consist of argillaceous, calcareous and gypsum. It is preferred in places where there is a need for fast construction and setting time.

What is OPC Gateway?

OPC Gateway provides a connection betweenn OPC servers and OPC clients over distributed networks without a need to configure DCOM interfaces. The OPC Gateway Producer collects OPC data from one or multiple OPC servers and sends it to the OPC Gateway Consumer.

WHAT IS DA Server?

OPC Data Access servers (DA servers) provide data from different data sources (for example, process control systems) that an OPC client (for example, SAP ODA) can read. At the same time, DA servers can receive data from an OPC client and process it.

What is OPC & PPC?

Portland Pozzolana Cement is a variation of Ordinary Portland Cement. Pozzolana materials namely fly ash, volcanic ash, are added to the OPC so that it becomes PPC. Pozzolana materials are added to the cement in the ratio of 15\% to 35\% by weight. OPC is the most commonly used cement in construction.