Have you ever been stuck on a coding problem? Unsure of which tool to use for an application? Or if you have the functionality you need to get the job done? Maybe you’ve just got a new system and need a map to help you learn the new features and functionality.

Topics: PAC Control, REST API, Node-RED, MQTT, Ignition Edge, IEC 61131-3, groov EPIC, developer

Make plans to join us February 4th-8th, 2019 at one or both of these industry events as we unveil an expanded groov EPIC product line and system features.

Don't miss an opportunity to meet with other leaders in the automation industry as the 23rd annual ARC Industry Forum returns to Orlando. This year's event focuses on "Driving Digital Transformation in Industries and Cities".

Topics: IIoT, Industrial Internet of Things, MQTT, Ignition Edge, groov EPIC, ARC Forum

The industrial MQTT communication protocol is a powerful tool that allows you to exchange device data freely among devices and applications, with little or no IT involvement.

Its simplicity and flexibility make it a popular choice for today's IIoT applications. Adding the open-source Sparkplug specification to MQTT adds even more structure and better support for industrial applications.

Topics: IIoT, Industrial Internet of Things, MQTT, Ignition Edge, groov EPIC, Sparkplug

Looking to learn more about IIoT technologies, control systems, and how they work together? It’s time to check out OptoU!

This free online training program provides convenient, on-demand training courses to fit in with your busy schedule. With its “watch and learn” premise, course topics are made up of video and written lessons. The secure sign-in feature lets you return to unfinished lessons and learn at your own pace.

Topics: PACs, Networking, Training, I/O, Security, IIoT, Industrial Internet of Things, Node-RED, MQTT, Ignition Edge, EPIC

The 22nd Annual ARC Industry Forum in Orlando this February focused on digitizing and securing industry and infrastructure. 

Topics: groov, Internet of Things, Remote monitoring, IoT, PACs, New products, Events & conferences, API, REST API, REST, IIoT, Industrial Internet of Things, Node-RED, Data acquisition, Ignition Edge, EPIC

Opto 22's groov EPIC^® system starts shipping on May 18.

You can start ordering now!

Pre-orders will ship first, and based on early feedback from several EPIC Roadshows, this new system will be in high demand. Customers are excited about the built-in features of groov EPIC, not only for IIoT applications but for all automation and data acquisition applications.

Here are just a few of these features:

Topics: Process control, Discrete control, groov, Internet of Things, PLCs, Remote monitoring, IoT, Machine builder, New products, Integrators, I/O, PAC Control, IIoT, Industrial Internet of Things, Node-RED, Data acquisition, MQTT, Ignition Edge, EPIC

In part 1 we met two communication models for computers on a network: request-response and publish-subscribe. Now let's take a look at when you might want to use each, and why.

Request-response: proven and reliable

In a request-response architecture, each client opens a direct connection to each server, because the client requests data directly from the server.

In automation, typically clients are PCs and servers are PLCs or PACs. So each PC opens a direct connection to each PLC or PAC from which it needs data. 

Topics: groov, Internet of Things, Remote monitoring, IoT, Machine builder, OEM, Integrators, Networking, IIoT, Industrial Internet of Things, Data acquisition, MQTT, Ignition Edge, EPIC

When we announce a new product, we want you—our loyal customers and OptoBlog readers—to be the first to hear about it. 

And this isn't just one product. This is EPIC: the world's first Edge Programmable Industrial Control system—a brand-new I/O and control system built for the future of automation and designed for the way you work.

Topics: Energy management, Process control, Food & beverage, Discrete control, groov, Internet of Things, PLCs, Remote monitoring, Water & wastewater, IoT, Machine builder, PACs, OEM, New products, Integrators, I/O, PAC Project, Building management, Oil & gas, PAC Control, IIoT, Industrial Internet of Things, Node-RED, Data acquisition, MQTT, Ignition Edge, EPIC

You've shown a lot of interest in our blog posts this last year—thank you. We hope they answer some of your questions and help make your automation projects easier.

So to round out the year, take a look and see if you missed any of these popular posts. 

Predictive maintenance on a compressor. We'd all like to get a better handle on equipment maintenance, to reduce unnecessary expense, maximize efficiency, and avoid outages.

See how a simple internet of things project could provide real value for your company.

Topics: Case studies, Food & beverage, groov, Internet of Things, IoT, Integrators, IIoT, Industrial Internet of Things, Ignition Edge

Topics: groov, Internet of Things, IoT, Integrators, IIoT, Industrial Internet of Things, Node-RED, MQTT, Ignition Edge