Al Chisholm, OPC Foundation


Data Acquisition, DAQ May 1, 1998

OPC Solves the I/O Driver Problem

In factory automation there are many different devices, protocols, and industrial network standards. As a result, each software vendor is responsible for connectivity from automation applications to other vendors' hardware products. An additional complication is that these devices and protocols are always evolving.

By Al Chisholm, OPC Foundation