by John Rinaldi
What is OPC UA is a very simple question.
The answer when you are discussing a complex technology architecture like OPC UA isn’t as simple.
OPC UA which I will refer to as UA throughout this book is the next generation of OPC technology. UA is a more secure, open, reliable mechanism for transferring information between Servers and Clients. It provides more open transports, better security and a more complete information model than OPC which I will refer to as OPC Classic. UA provides a very flexible and adaptable mechanism for moving data between Enterprise type systems and the kinds of controls, monitoring devices and sensors that interact with real world data.
Paperback: 170 pages
Publisher: CreateSpace Independent Publishing Platform; 1 edition (April 8, 2016)
Product Dimensions: 6 x 0.4 x 9 inches
Shipping Weight: 11 ounces