--- title: OptoBlog | groov RIO (5) description: groov RIO | (5) --- - [Log in](https://www.opto22.com/logon?returnurl=%2f) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us) [![Opto 22 Logo](https://blog.opto22.com/hubfs/opto22_lightsilvergradient_800px.png "Opto 22 Logo")](https://www.opto22.com) - [Products](https://www.opto22.com/products) - [What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [groov RIO](https://www.opto22.com/products/groov-rio) - [groov EPIC System](https://www.opto22.com/products/groov-epic-system) - [Case Studies](https://www.opto22.com/products/groov-case-studies) - [Product Selector](https://www.opto22.com/products/product-selector) - [Product Families](https://www.opto22.com/products/product-families) - [IIoT System Architecture](https://www.opto22.com/support/resources-tools/demos/groov-epic-groov-rio-architecture) - 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[What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [groov RIO](https://www.opto22.com/products/groov-rio) - [groov EPIC System](https://www.opto22.com/products/groov-epic-system) - [Case Studies](https://www.opto22.com/products/groov-case-studies) - [Product Selector](https://www.opto22.com/products/product-selector) - [Product Families](https://www.opto22.com/products/product-families) - [IIoT System Architecture](https://www.opto22.com/support/resources-tools/demos/groov-epic-groov-rio-architecture) - [MQTT Resources](https://www.opto22.com/products/mqtt-resources) - [Cybersecurity](https://www.opto22.com/products/cybersecurity) - [Power and Energy Monitoring](https://www.opto22.com/products/power-and-energy-monitoring) - [How to Buy](https://www.opto22.com/products/how-to-buy) - [Hands-On Learning and Demo Units](https://www.opto22.com/products/hands-on-learning-and-demo-units) - [Product Comparisons and Compatibility](https://www.opto22.com/products/product-comparisons-and-compatibility) - [System Configurator](https://www.opto22.com/products/system-configurator) - [Support](https://www.opto22.com/support) - [Manage groov](https://www.opto22.com/logon?returnurl=%2fmy-opto%2fmanage-groov) - [Documents](https://www.opto22.com/Support/Resources-Tools?rt=59) - [Downloads](https://www.opto22.com/Support/Resources-Tools?rt=68) - [Videos](https://www.opto22.com/Support/Videos) - [KnowledgeBase](https://www.opto22.com/Support/Resources-Tools?rt=67) - [Training](https://www.opto22.com/support/training-options) - [Troubleshooting](https://www.opto22.com/support/troubleshooting) - [Image Library](https://www.opto22.com/support/resources-tools/image-library-svg-editors) - [Developers](https://developer.opto22.com/) - [Talk to an Engineer](https://www.opto22.com/support/talk-to-an-engineer) - [Contact Us](https://www.opto22.com/support/contact-us) - [Warranties](https://www.opto22.com/support/warranties) - [Agency Approvals/Compliance](https://www.opto22.com/support/agency-approvals) - 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[Education Partnerships](https://info.opto22.com/partnering-in-education) - [Opto Blog](https://blog.opto22.com/) - [Opto Forums](http://forums.opto22.com/) - [Events](https://www.opto22.com/community/events) - [Articles](https://www.opto22.com/articles) - [Log In](https://www.opto22.com/logon) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us)   # OptoBlog # OptoBlog ## [Tech Support Resources Cheat Sheet](https://blog.opto22.com/optoblog/tech-support-resources-cheat-sheet) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Nov 19, 2025, 7:10:38 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/ProductSupport.png)](https://blog.opto22.com/optoblog/tech-support-resources-cheat-sheet) ### Need help outside of business hours? Bookmark or save this blog post for easy access to documents and resources that can assist you if you need help with product questions or troubleshooting. One of the best things about Opto 22 product support is: it's free! The dedicated team of technical support engineers is here to help you during regular business hours, Monday-Friday, 7:00 a.m. to 5:00 p.m. (Pacific Time). But what if you need assistance outside of business hours? Several resources available on our website, accessible 24/7, can answer your questions, explain the details of product features, or provide troubleshooting advice. Here's a list of the most popular and often referenced documents that our own support team uses regularly. [Read More](https://blog.opto22.com/optoblog/tech-support-resources-cheat-sheet) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/tech-support-resources-cheat-sheet#comments-listing) Topics: [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio), [Opto 22 product support](https://blog.opto22.com/optoblog/topic/opto-22-product-support) ## [Node-RED Con: Real-world solutions](https://blog.opto22.com/optoblog/node-red-con-real-world-solutions) Posted by [Dan White](https://blog.opto22.com/optoblog/author/dan-white) on Nov 12, 2025, 7:45:03 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/NodeREDConf2025Blog_image2.png)](https://blog.opto22.com/optoblog/node-red-con-real-world-solutions) ### Watch recorded conference sessions for FREE and learn how to connect your systems with Node-RED. Included in *groov* EPIC and *groov* RIO is Node-RED, an open-source software program that allows you to wire together devices, databases, cloud applications, and APIs (application programming interfaces) using simple logic flows. Node-RED is being used in a wide range of mission-critical applications, from city utilities and semiconductor fabs to manufacturing lines and smart buildings. Anywhere an engineer needs two systems to talk, Node-RED often shows up. It’s a visual way to move data, trigger actions, and link systems. Due to Node-RED's growing popularity, it's no surprise that last week's Node-RED conference provided some excellent resources and idea exchanges. Discover the key takeaways from the conference and gain access to the session recordings. [Read More](https://blog.opto22.com/optoblog/node-red-con-real-world-solutions) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/node-red-con-real-world-solutions#comments-listing) Topics: [Events & conferences](https://blog.opto22.com/optoblog/topic/events-conferences), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) ## [Real-world Results at the Edge](https://blog.opto22.com/optoblog/real-world-results-at-the-edge) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Nov 12, 2025, 7:41:42 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/CaseStudiesPageSS_Nov2025.png)](https://blog.opto22.com/optoblog/real-world-results-at-the-edge) ### Curious how others are solving industrial control and automation challenges similar to yours? Recent case studies show you how. Whether it’s incompatible systems, saving costs and improving operations, or dealing with end-of-life products, application stories from customers in your field or other industries can give you ideas for solutions.  Take a look at the most recent case studies in the Opto 22 case study library—we’ve added quite a few over the past year. You can read each story on the web page or download it as a PDF document. Here are a few case study highlights, so you can see how customers worldwide are solving current industrial automation challenges. [Read More](https://blog.opto22.com/optoblog/real-world-results-at-the-edge) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/real-world-results-at-the-edge#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) ## [Meet the future of mining](https://blog.opto22.com/optoblog/meet-the-future-of-mining) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Nov 4, 2025, 11:43:06 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/MiningExpo26-Preview-Image.png)](https://blog.opto22.com/optoblog/meet-the-future-of-mining) ### Don't miss the chance to see live demos of *groov* EPIC and RIO working with Ignition to solve application challenges in the mining industry. Here's another event to consider adding to your 2026 trade show and conference schedule—especially if you are in the Western United States: [MINEXCHANGE](https://smeannualconference.org/). This annual event takes place in Salt Lake City, Utah, February 22-25, 2026. Get all the expo details and see where you'll find Opto 22. [Read More](https://blog.opto22.com/optoblog/meet-the-future-of-mining) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/meet-the-future-of-mining#comments-listing) Topics: [Events & conferences](https://blog.opto22.com/optoblog/topic/events-conferences), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Ignition](https://blog.opto22.com/optoblog/topic/ignition), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) ## [How to create a scalable digital infrastructure](https://blog.opto22.com/optoblog/how-to-create-a-scalable-digital-infrastructure) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Oct 29, 2025, 10:23:50 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/ICC%202025_AWarticleOct2025.jpg)](https://blog.opto22.com/optoblog/how-to-create-a-scalable-digital-infrastructure) ### New *Automation World* article explains how a tier-one automotive supplier connected legacy injection molding machines for less than $1,000 per machine without writing a single line of code or replacing PLCs. In case you missed this year's Ignition Community Conference, David Greenfield (*Automation World* Editor-in-Chief) provides an excellent recap of a "machine monitoring" session in his latest article. Hear key takeaways from Dan White's presentation on cost-effective ways to get data from your brownfield devices and transform legacy manufacturing to smart machine monitoring. Then see first-hand how Moriroku Technology North America (MTNA) implemented these machine monitoring tips to elevate their operations.  [Read More](https://blog.opto22.com/optoblog/how-to-create-a-scalable-digital-infrastructure) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/how-to-create-a-scalable-digital-infrastructure#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [Automation World](https://blog.opto22.com/optoblog/topic/automation-world), [Ignition](https://blog.opto22.com/optoblog/topic/ignition), [Ignition Community Conference](https://blog.opto22.com/optoblog/topic/ignition-community-conference), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio), [machine monitoring](https://blog.opto22.com/optoblog/topic/machine-monitoring) ## [Surety Automation is ready to help with your next project](https://blog.opto22.com/optoblog/surety-automation-is-ready-to-help-with-your-next-project) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Oct 29, 2025, 9:43:18 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/SuretyAutomationLogo.jpg)](https://blog.opto22.com/optoblog/surety-automation-is-ready-to-help-with-your-next-project) ### Meet the newest OptoPartner who is ready to design, implement, and maintain your industrial control application. The OptoPartner program gives you access to companies with expertise and application experience working with all Opto 22 product lines, including *groov* EPIC and *groov* RIO. Surety Automation is the latest company to achieve success with *groov* product solutions and has received the IoT Certification from Opto 22. Learn more about their company philosophy and how they can help with your next project. [Read More](https://blog.opto22.com/optoblog/surety-automation-is-ready-to-help-with-your-next-project) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/surety-automation-is-ready-to-help-with-your-next-project#comments-listing) Topics: [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Ignition](https://blog.opto22.com/optoblog/topic/ignition), [system integrator](https://blog.opto22.com/optoblog/topic/system-integrator), [OptoPartner](https://blog.opto22.com/optoblog/topic/optopartner), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio), [system integration](https://blog.opto22.com/optoblog/topic/system-integration) ## [Machine monitoring made easy](https://blog.opto22.com/optoblog/machine-monitoring-made-easy) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Oct 22, 2025, 8:23:41 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/MachineMonitoringVideo-thumb.jpg)](https://blog.opto22.com/optoblog/machine-monitoring-made-easy) ### New animated video shows how machine monitoring helps your systems run more smoothly. In a factory setting, automation enhances speed and productivity. But, machine breakdowns can lead to significant downtime costs. This is where *machine monitoring* plays an important role. Watch this new video for a fun explanation of what machine monitoring is, how to implement it, and how it can improve your processes without interrupting them. [Read More](https://blog.opto22.com/optoblog/machine-monitoring-made-easy) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/machine-monitoring-made-easy#comments-listing) Topics: [Videos](https://blog.opto22.com/optoblog/topic/videos), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio), [smart manufacturing](https://blog.opto22.com/optoblog/topic/smart-manufacturing), [machine monitoring](https://blog.opto22.com/optoblog/topic/machine-monitoring) ## [Learn how to create SSL/TLS certificates with groov devices](https://blog.opto22.com/optoblog/learn-how-to-create-ssl/tls-certificates-with-groov-devices) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Oct 22, 2025, 8:15:42 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/CustomCertEPIC.png)](https://blog.opto22.com/optoblog/learn-how-to-create-ssl/tls-certificates-with-groov-devices) ### This cybersecurity video series demonstrates key product features to keep your systems safe. Have you visited the [Opto 22 video library](https://www.opto22.com/support/videos) lately? Along with product overviews and how-to videos, you'll find several developer videos.  If you've been wanting to know more about all the cybersecurity features that come with *groov* EPIC and *groov* RIO, then you'll want to see this video series that covers using self-signed certificates with your *groov* devices. The goal is to ensure both trusted and encrypted connections—another way *groov* products deliver cybersecurity right out of the box. Watch and learn. [Read More](https://blog.opto22.com/optoblog/learn-how-to-create-ssl/tls-certificates-with-groov-devices) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/learn-how-to-create-ssl/tls-certificates-with-groov-devices#comments-listing) Topics: [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [cybersecurity](https://blog.opto22.com/optoblog/topic/cybersecurity), [certificate](https://blog.opto22.com/optoblog/topic/certificate), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) ## [New case study: Safe water through modern automation](https://blog.opto22.com/optoblog/new-case-study-safe-water-through-modern-automation) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Oct 15, 2025, 7:02:29 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/NextControl_water-plant_1200.png)](https://blog.opto22.com/optoblog/new-case-study-safe-water-through-modern-automation) ### See how a simple plan using new technology in a rugged environment provided control and visibility over all operations. When local leaders in Northern Ecuador commissioned a new regional water treatment plant to supply clean water to 300,000 people across five municipalities, the contractor recognized that modern SCADA and automation were essential for managing the water treatment operations.  How did system integrator Next Control overcome the geographical challenges, locked hardware platforms, and software licensing costs to make it happen? [Read More](https://blog.opto22.com/optoblog/new-case-study-safe-water-through-modern-automation) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/new-case-study-safe-water-through-modern-automation#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [Water & wastewater](https://blog.opto22.com/optoblog/topic/water-amp-wastewater), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio), [SCADA](https://blog.opto22.com/optoblog/topic/scada) ## [Take advantage of 2026 edge controller training](https://blog.opto22.com/optoblog/take-advantage-of-2026-edge-controller-training) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Oct 8, 2025, 9:53:20 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/PFTVideoThumbNailBldg.jpg)](https://blog.opto22.com/optoblog/take-advantage-of-2026-edge-controller-training) ### Reserve your seat at one of the 2026 *groov* EPIC Premium Factory Training classes. Are you interested in learning more about edge controller technology? Do you need help achieving your company's digital transformation goals? Or are you seeking a more effective solution for your existing applications? It's time to explore the latest types of controllers that can do so much more than a PLC. Get hands-on training at one of the 2026 *groov* EPIC Premium Factory Training (PFT) classes held at Opto 22 headquarters in Temecula, California. The 2026 training class schedule has just been released! Be the first to reserve your seat and watch a video for a sneak peek at what you can expect when you get to Opto HQ.  [Read More](https://blog.opto22.com/optoblog/take-advantage-of-2026-edge-controller-training) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/take-advantage-of-2026-edge-controller-training#comments-listing) Topics: [Training](https://blog.opto22.com/optoblog/topic/training), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Factory Training](https://blog.opto22.com/optoblog/topic/factory-training), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) [Previous](https://blog.opto22.com/optoblog/topic/groov-rio/page/4) [All posts](https://blog.opto22.com/optoblog/all) [Next](https://blog.opto22.com/optoblog/topic/groov-rio/page/6) ### Subscribe to Email Updates ### Recent Posts ### Posts by Topic - [groov EPIC (515)](https://blog.opto22.com/optoblog/topic/groov-epic) - [groov RIO (307)](https://blog.opto22.com/optoblog/topic/groov-rio) - 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