Software Toolbox Technical Blog

OPC Router already includes a wide range of features that you may already be taking advantage of. You're likely also aware that OPC Router is regularly updated to add additional useful features and tools, and to resolve any known issues, as part of its continuous improvement process.

In this post, I will cover new features and enhancements available in OPC Router V4.27 including:

• New plug-in for OPC UA Pub/Sub (Publish/Subscribe) for expanded OPC UA functionality with a new efficient method for transferring data
• Support for the  OPC UA Cloud Library providing the ability to create and use centralized specifications based on OPC UA Companion Specifications
• Easier Docker container support with an included, ready-configured Docker sample script

The Google Cloud Platform (GCP) is Google’s cloud solution that brings all of Google’s cloud computing services together. Google’s own services, such as Google Search and YouTube, run on the GCP, but end users can also use their cloud services.

Google Cloud Platform, for the Internet of Things (IoT) area, offers their “Cloud IoT Core” services, which provide the functionalities to connect large quantities of devices via an integrated MQTT broker. In this blog post, we will show the necessary steps for connecting this Cloud IoT Core to the different data interfaces supported by OPC Router.

For various reasons, many organizations still have one or more disconnects between the PLCs and other control devices closest to the ultimate process and the upstream systems responsible for coordinating efforts across the enterprise. In an ideal world, all data exchange between all systems in an enterprise would be automated for the greatest efficiency.

In this post (based on the article "Removing five critical media gaps" by our partner company, inray Industriesoftware GmbH), we will discuss five of the most common gaps where an organization's ERP system may still be disconnected from underlying processes and data sources. And we'll discuss how OPC Router provides the ability to eliminate those unnecessary gaps.

In a recent blog post about MongoDB, we discussed how non-relational database differ from relational databases like SQL and MySQL. The fact of the matter is, relational databases are widely used and still just as popular in the industrial automation space as ever. A popular alternative to SQL and MySQL is MariaDB which is an open source relational database.

This blog post (based on the article "What is MariaDB? A comparison with MySQL" by our partner company, inray Industriesoftware GmbH) discusses what MariaDB is, comparing it to MySQL so you can determine if MariaDB is a better database option for your company.

If you're already taking advantage of the wide range of features in OPC Router, you're likely aware that OPC Router is regularly updated to add additional useful features and tools, and to resolve any known issues as part of its continuous improvement process.

In this post, I will cover new features and enhancements available in OPC Router V4.26 including

• Expanded Edge device flexibility with support for Docker container instances
• Remote configuration for management of one or more instances (including Docker instances)
• Support for Influx DB2 and InfluxDB Cloud
• Enhanced support for referencing and management of external libraries 

I think it's safe to say that when we're discussing databases in the context of industrial process control, SQL Server is where most of our brains tend to jump. The proliferation of SQL (and other traditional relational databases) across most, if not all, industries for process control applications cannot be denied. But SQL (and others) do certainly have some limitations.

This blog post (based on an article by partner company, inray Industriesoftware GmbH) discusses how MongoDB, a non-relational database (i.e. NoSQL database) are fundamentally different from the SQL Servers of the world and how MongoDB can be a good alternative to relational databases for some applications.

Continuing our Exploring OPC UA blog series, we're still going into the specifics of OPC UA security configuration in key Software Toolbox solutions that are OPC UA capable.

In this ninth post of the series, we will focus on OPC Router, focusing on stepping through what the settings are in OPC Router and how to get connected both for your OPC UA clients and servers.

If you're following our blog posts on integrating XML data, we're discussing methods our tech support team suggests when asked how to integrate XML (eXtensible Markup Language) data with other systems such as OPC clients or servers, databases, devices or even the cloud.

Continuing this discussion on Integrating XML Data (part of our continuing Tech Support Corner blog series), this post covers how to integrate XML data with a variety of other systems including OPC clients and servers, databases, IIoT and more using the OPC Router.