OPC-UAC is a library for connecting Windows applications with OPC UA servers.
The library provides a simple interface that supports read, write and monitor of changes in variable values operations.
The product OPC-UAC 1.0 also available on the Component Source platform at the page "Communication & Messaging OPC-UAC"
The advantages of OPC-UAC
Simple - The use of OPC-UAC library is definitely simpler, especially in the configuration phase where the software allows browsing of the items supplied by the OPC Servers connected in the network.
Flexible - Thanks to use of the standard OPC technology, OPC-UAC allows your C/C++, C#, VB projects to communicate with a wide range of peripherals of different companies and in various models.
Technical card of OPC-UAC 1.0
Description - OPC-UAC is a library for connecting Windows applications with OPC UA servers.
Characteristics - OPC-UA library supports:
1. - connections to an unlimited number of OPC UA servers
2. - connection mode:
a. - Transport: UA-TCP UA-SC UA-Binary
b. - Security policy: None, Basic256, Aes128-Sha256-RsaOaep, Basic256Sha256, Aes256-Sha256-RsaPss
c. - User Token: Anonymous
d. - Management of self-signed certificates
3. - reading and writing of the following data types, in single and one dimension array mode:
a. - Boolean
b. - Byte e SByte
c. - UInt16 e Int16
d. - UInt32 e Int32
e. - Single (Float)
f. - Double
g. - String
h. - ByteString
4. - reading of optional information:
a. - data quality
b. - server timestamp
c. - source timestamp
5. - write management in "SafeWrite" mode
6. - monitor of value changes (DataChange Subscriber)