--- title: OptoBlog --- - [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) - [MQTT 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learning](https://blog.opto22.com/optoblog/get-ready-for-no-code-industrial-ai-and-machine-learning) ## [Ready to get more from your edge controller?](https://blog.opto22.com/optoblog/ready-to-get-more-from-your-edge-controller) ## [Stay up to date with SNAP PAC firmware R10.7c](https://blog.opto22.com/optoblog/stay-up-to-date-with-snap-pac-firmware-r10.7c) ## [One factory, NOW eight partners - See it live at #ICCUnleashed](https://blog.opto22.com/optoblog/one-factory-now-eight-partners-see-it-live-at-iccunleashed) ## [No Experience, No Problem—Building a control system in a week](https://blog.opto22.com/optoblog/no-experience-no-problem-building-a-control-system-in-a-week) ## [Using CODESYS in the field](https://blog.opto22.com/optoblog/using-codesys-in-the-field) ## [How to monitor an entire water network from one screen](https://blog.opto22.com/optoblog/how-to-monitor-an-entire-water-network-from-one-screen) ## [PID tuning made easier](https://blog.opto22.com/optoblog/pid-tuning-made-easier) ## [New groov EPIC and RIO firmware 4.1.3 available now](https://blog.opto22.com/optoblog/new-groov-epic-and-rio-firmware-4.1.3-is-available-now) ## [One factory, five partners, zero compromises](https://blog.opto22.com/optoblog/one-factory-five-partners-zero-compromises) ## [Take a deep dive into CODESYS](https://blog.opto22.com/optoblog/take-a-deep-dive-into-codesys-1) ## [You're invited to a hands-on manufacturing expo](https://blog.opto22.com/optoblog/youre-invited-to-a-hands-on-manufacturing-expo) ## [Water utilities got hacked—get your PLCs off the public internet](https://blog.opto22.com/optoblog/water-utilities-got-hacked-get-your-plcs-off-the-public-internet) ## [Edge applications worth discussing](https://blog.opto22.com/optoblog/edge-applications-worth-discussing) ## [How to unlock edge automation](https://blog.opto22.com/optoblog/how-to-unlock-edge-automation) ## [Going from mismatched automation hardware to a unified SCADA](https://blog.opto22.com/optoblog/going-from-mismatched-automation-hardware-to-a-unified-scada) ## [Time to update: PAC Project 10.6002 is available now](https://blog.opto22.com/optoblog/time-to-update-pac-project-10.6002-is-available-now) ## [Available now: 2 new DC output modules for high-current and high-voltage loads](https://blog.opto22.com/optoblog/available-now-2-new-dc-output-modules-for-high-current-and-high-voltage-loads) ## [Learn when to use sinking or sourcing modules](https://blog.opto22.com/optoblog/learn-when-to-use-sinking-or-sourcing-modules) ## [Innovate with Opto 22 at ICC 2026](https://blog.opto22.com/optoblog/innovate-with-opto-22-at-icc-2026) ## [Your new Opto 22 distributor in Peru—focused on tech support & service](https://blog.opto22.com/optoblog/your-new-opto-22-distributor-in-peru-focused-on-tech-support-service) ## [Advanced Training: CODESYS V3 Intensive Training in Temecula](https://blog.opto22.com/optoblog/advanced-training-codesys-v3-intensive-training-in-temecula) ## [Connect and learn at a unique SCADA conference](https://blog.opto22.com/optoblog/connect-and-learn-at-a-unique-scada-conference) ## [OEM gains predictive insights with secure remote access](https://blog.opto22.com/optoblog/oem-gains-predictive-insights-with-secure-remote-access) ## [Partner Webinar Alert: MQTT Sparkplug v4](https://blog.opto22.com/optoblog/partner-webinar-alert-mqtt-sparkplug-v4) ## [350 years, 19,008 positions & a smarter way to manage radioactive waste](https://blog.opto22.com/optoblog/350-years-19008-positions-a-smarter-way-to-manage-radioactive-waste) ## [Get your OptoU online training certificate](https://blog.opto22.com/optoblog/get-your-optou-online-training-certificate) ## [Your Legacy PLCs Were Never Built for This](https://blog.opto22.com/optoblog/your-legacy-plcs-were-never-built-for-this) ## [Working closely with Australian partners to better serve you](https://blog.opto22.com/optoblog/working-closely-with-australian-partners-to-better-serve-you) ## [Sparking data discussions at the edge with MQTT, Sparkplug B, and OPC UA](https://blog.opto22.com/optoblog/sparking-data-discussions-at-the-edge-with-mqtt-sparkplug-b-and-opc-ua) ## [Need to boost your skills and credentials?](https://blog.opto22.com/optoblog/need-to-boost-your-skills-and-credentials) ## [Stay up to date with SNAP PAC firmware R10.7a](https://blog.opto22.com/optoblog/stay-up-to-date-with-snap-pac-firmware-r10.7a) ## [Powering AI-ready data centers with MQTT and Unified Namespace](https://blog.opto22.com/optoblog/powering-ai-ready-data-centers-with-mqtt-and-unified-namespace) ## [New White Paper: Building Industrial Data Systems You Actually Own](https://blog.opto22.com/optoblog/new-white-paper-building-industrial-data-systems-you-actually-own) ## [Bringing a legacy SCADA system to the edge](https://blog.opto22.com/optoblog/bringing-a-legacy-scada-system-to-the-edge) ## [Prove your automation concepts with groov learning centers](https://blog.opto22.com/optoblog/prove-your-automation-concepts-with-groov-learning-centers) ## [New OptoPartnership in Brazil](https://blog.opto22.com/optoblog/new-optopartnership-in-brazil) ## [Ending communication failures across 180 remote sites](https://blog.opto22.com/optoblog/ending-communication-failures-across-180-remote-sites) ## [Keeping data centers cool with groov](https://blog.opto22.com/optoblog/keeping-data-centers-cool-with-groov) ## [Find hidden energy waste for cost savings](https://blog.opto22.com/optoblog/find-hidden-energy-waste-for-cost-savings) ## [Get fast, secure, cloud-connected solutions](https://blog.opto22.com/optoblog/get-fast-secure-cloud-connected-solutions) ## [Guest blog: getting started with CODESYS + Ignition Edge on EPIC](https://blog.opto22.com/optoblog/guest-blog-getting-started-with-codesys-ignition-edge-on-epic) ## [From guesswork to real-time: how automated counting transforms manufacturing](https://blog.opto22.com/optoblog/from-guesswork-to-real-time-how-automated-counting-transforms-manufacturing) ## [New case study: when a distributor becomes a manufacturer](https://blog.opto22.com/optoblog/new-case-study-when-a-distributor-becomes-a-manufacturer) ## [Guest blog: Getting started with groov EPIC and Ignition Edge](https://blog.opto22.com/optoblog/guest-blog-getting-started-with-groov-epic-and-ignition-edge) ## [Guest blog: Getting started with groov EPIC](https://blog.opto22.com/optoblog/guest-blog-getting-started-with-groov-epic) ## [Get a live look at new industrial automation technology in action](https://blog.opto22.com/optoblog/get-a-live-look-at-new-industrial-automation-technology-in-action) ## [OT meets critical digital infrastructure](https://blog.opto22.com/optoblog/ot-meets-critical-digital-infrastructure) ## [How to choose sinking or sourcing](https://blog.opto22.com/optoblog/how-to-choose-sinking-or-sourcing) ## [Automating pumps at the edge](https://blog.opto22.com/optoblog/automating-pumps-at-the-edge) ## [See why solar plants are groovin'](https://blog.opto22.com/optoblog/how-solar-plants-are-groovin) ## [Who's groovin with EPIC?](https://blog.opto22.com/optoblog/whos-groovin-with-epic) ## [Attend a hands-on manufacturing expo](https://blog.opto22.com/optoblog/attend-a-hands-on-manufacturing-expo) ## [New case study: data center demands lead to new cooling applications](https://blog.opto22.com/optoblog/new-case-study-data-center-demands-lead-to-new-cooling-applications) ## [See groov EPIC and RIO on the international stage](https://blog.opto22.com/optoblog/see-groov-epic-and-rio-on-the-international-stage) ## [How can modern, edge-based automation help you?](https://blog.opto22.com/optoblog/how-can-modern-edge-based-automation-help-you) ## [Keeping up with industrial automation](https://blog.opto22.com/optoblog/keeping-up-with-industrial-automation) ## [New groov EPIC and RIO firmware 4.1.0 available now](https://blog.opto22.com/optoblog/new-groov-epic-and-rio-firmware-4.1.0-available-now) ## [Experience with groov products could lead to your next job opportunity](https://blog.opto22.com/optoblog/experience-with-groov-products-could-lead-to-your-next-job-opportunity) ## [Is it time to migrate from SNAP PAC to groov EPIC?](https://blog.opto22.com/optoblog/is-it-time-to-migrate-from-snap-pac-to-groov-epic) ## [Get help with energy monitoring](https://blog.opto22.com/optoblog/get-help-with-energy-monitoring) ## [Get technical resources and tips from the OptoForums](https://blog.opto22.com/optoblog/get-technical-resources-and-tips-from-the-optoforums) ## [Charleston Engineering is ready to help with your projects](https://blog.opto22.com/optoblog/charleston-engineering-is-ready-to-help-with-your-projects) ## [Improving Your PAC Project System’s Performance](https://blog.opto22.com/optoblog/improving-your-pac-project-systems-performance) ## [Welcome new OptoPartner: ECON Tech](https://blog.opto22.com/optoblog/welcome-new-optopartner-econ-tech) ## [New case study: Stopping leaks with the help of AI](https://blog.opto22.com/optoblog/new-case-study-stopping-leaks-with-the-help-of-ai) ## [Add groov EPIC and RIO live demos to your 2026 calendar](https://blog.opto22.com/optoblog/add-groov-epic-and-rio-live-demos-to-your-2026-calendar) ## [How modern plants bridge legacy automation and AI](https://blog.opto22.com/optoblog/how-modern-plants-bridge-legacy-automation-and-ai) ## [groov and 21 CFR Part 11 - what you need to know](https://blog.opto22.com/optoblog/groov-and-21-cfr-part-11-what-you-need-to-know) ## [Three real projects you can learn from](https://blog.opto22.com/optoblog/three-real-projects-you-can-learn-from) ## [For you: four days of hands-on EPIC training](https://blog.opto22.com/optoblog/for-you-four-days-of-hands-on-epic-training) ## [Missed ICC 2025? Conference videos are now available on demand](https://blog.opto22.com/optoblog/missed-icc-2025-conference-videos-are-now-available-on-demand) ## [Meet Opto and Inductive at the ARC Forum in Orlando, FL](https://blog.opto22.com/optoblog/meet-opto-and-inductive-at-the-arc-forum-in-orlando-fl) ## [How to build smaller, smarter, cost-effective control systems](https://blog.opto22.com/optoblog/how-to-build-smaller-smarter-cost-effective-control-systems) ## [Your Top 5 from OptoBlog 2025](https://blog.opto22.com/optoblog/your-top-5-from-optoblog-2025) ## [Top OptoForum posts of 2025](https://blog.opto22.com/optoblog/top-optoforum-posts-of-2025) ## [Opto 22's Top 10 Videos of 2025](https://blog.opto22.com/optoblog/opto-22s-top-10-videos-of-2025) ## [From the OptoFamily to yours: Happy Holidays & our 2025 year-end schedule](https://blog.opto22.com/optoblog/from-the-optofamily-to-yours-happy-holidays-our-2025-year-end-schedule) ## [groov View HMI: New lessons, free online training](https://blog.opto22.com/optoblog/groov-view-hmi-new-lessons-free-online-training) ## [What's possible with groov RIO + CODESYS in Oil & Gas?](https://blog.opto22.com/optoblog/whats-possible-with-groov-rio-codesys-in-oil-gas) ## [Case Study: How an OEM took back their control systems](https://blog.opto22.com/optoblog/case-study-how-an-oem-took-back-their-control-systems) ## [DigiKey now a national distributor for Opto 22](https://blog.opto22.com/optoblog/digikey-now-a-national-distributor-for-opto-22) ## [Secure, Simple, Scalable: Modern Dashboards with Opto 22 and Grafana](https://blog.opto22.com/optoblog/secure-simple-scalable-modern-dashboards-with-opto-22-and-grafana) ## [Tech Support Resources Cheat Sheet](https://blog.opto22.com/optoblog/tech-support-resources-cheat-sheet) ## [Introducing Mayfield Scientific: Your new OptoPartner](https://blog.opto22.com/optoblog/introducing-mayfield-scientific-your-new-optopartner) ## [Node-RED Con: Real-world solutions](https://blog.opto22.com/optoblog/node-red-con-real-world-solutions) ## [Real-world Results at the Edge](https://blog.opto22.com/optoblog/real-world-results-at-the-edge) ## [Update ready for your PAC Project Software Suite](https://blog.opto22.com/optoblog/update-ready-for-your-pac-project-software-suite) ## [Meet the future of mining](https://blog.opto22.com/optoblog/meet-the-future-of-mining) ## [How to create a scalable digital infrastructure](https://blog.opto22.com/optoblog/how-to-create-a-scalable-digital-infrastructure) ## [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) ## [Machine monitoring made easy](https://blog.opto22.com/optoblog/machine-monitoring-made-easy) ## [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) ## [New case study: Safe water through modern automation](https://blog.opto22.com/optoblog/new-case-study-safe-water-through-modern-automation) ## [Proving real manufacturing solutions live on stage](https://blog.opto22.com/optoblog/proving-real-manufacturing-solutions-live-on-stage) ## [Stay up to date with SNAP PAC firmware R10.6a](https://blog.opto22.com/optoblog/stay-up-to-date-with-snap-pac-firmware-r10.6a) ## [Take advantage of 2026 edge controller training](https://blog.opto22.com/optoblog/take-advantage-of-2026-edge-controller-training) ## [ICC 2025: Where real problems meet real solutions](https://blog.opto22.com/optoblog/icc-2025-where-real-problems-meet-real-solutions) ## [New OptoPartner ready to help with your projects](https://blog.opto22.com/optoblog/new-optopartner-ready-to-help-with-your-projects) ## [Get free CODESYS technical advice](https://blog.opto22.com/optoblog/get-free-codesys-technical-advice) ## [Network and learn from your peers in oil and gas](https://blog.opto22.com/optoblog/network-and-learn-from-your-peers-in-oil-and-gas) ## [How to make energy management simple, secure and scalable](https://blog.opto22.com/optoblog/how-to-make-energy-management-simple-secure-and-scalable) ## [How are tariffs affecting industrial automation?](https://blog.opto22.com/optoblog/how-are-tariffs-affecting-industrial-automation) ## [Your new Opto 22 distributor in Brazil](https://blog.opto22.com/optoblog/your-new-opto-22-distributor-in-brazil) ## [What's the next level for industrial edge computing?](https://blog.opto22.com/optoblog/whats-the-next-level-for-industrial-edge-computing) ## [There's still time to join the Ignition Community](https://blog.opto22.com/optoblog/theres-still-time-to-join-the-ignition-community) ## [Reclaim control with open-source automation](https://blog.opto22.com/optoblog/reclaim-control-with-open-source-automation) ## [An easier way to get real-time data from remote locations](https://blog.opto22.com/optoblog/an-easier-way-to-get-real-time-data-from-remote-locations) ## [Watch on-demand: Kickstarting your Unified Namespace](https://blog.opto22.com/optoblog/watch-on-demand-kickstarting-your-unified-namespace) ## [Tips for real-time machine monitoring](https://blog.opto22.com/optoblog/tips-for-real-time-machine-monitoring) ## [Find an OptoPartner in your area](https://blog.opto22.com/optoblog/find-an-optopartner-in-your-area) ## [What you should know about Node-RED 4.0](https://blog.opto22.com/optoblog/what-you-should-know-about-node-red-4.0) ## [A few seats are still available for August 2025 groov EPIC training](https://blog.opto22.com/optoblog/a-few-seats-are-still-available-for-august-2025-groov-epic-training) ## [Kickstarting your UNS: Real devices. Real data. 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