OPC DataHub™ : Version 6.4
	Chapter 4. OPC Bridging

Chapter 4. OPC Bridging

Table of Contents

4.1. Introduction

OPC bridging means connecting two OPC servers together so they can access each other's data.

In addition to bridging two OPC servers on a single computer, the OPC DataHub offers advanced bridging capabilities that let you:

Bridge OPC servers over a network connection, by tunnelling.

Bridge between any number of OPC servers, through aggregation.

Scale, convert, or normalize the data as it is bridged from one server to the other, with built-in linear transformations.

Define even more complex relationships between points in code using DataHub Scripting.

Bridge between Excel and OPC.

You can configure the bridges you need using the Bridging option in the Properties Window.


3.3. Extended applications		4.2. Configuring Bridges