--- title: OptoBlog | PACs (2) description: PACs | (2) --- - [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 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) - 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[Pressroom](https://www.opto22.com/about-us/pressroom) - [Distributors](https://www.opto22.com/about-us/distributors) - [International](https://www.opto22.com/about-us/international) - [Sustainability](https://www.opto22.com/about-us/sustainability) - [Careers](https://www.opto22.com/about-us/careers) - [Community](https://www.opto22.com/community) - [OptoPartners](https://www.opto22.com/community/opto-partners) - [Technology Partners](https://www.opto22.com/community/technology-partners) - [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) - [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 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) - [Privacy Policy](https://www.opto22.com/support/privacy) - [About Us](https://www.opto22.com/about-us) - [History](https://www.opto22.com/about-us/history) - [Location](https://www.opto22.com/about-us/directions) - [Corporate Contacts](https://www.opto22.com/about-us/corporate-contacts) - [Opto 22 Product Philosophy](https://www.opto22.com/about-us/opto-22-product-philosophy) - [Customer Quotes/Testimonials](https://www.opto22.com/about-us/customer-quotes-testimonials) - [Virtual Tour](https://www.opto22.com/about-us/virtual-tour) - [Pressroom](https://www.opto22.com/about-us/pressroom) - [Distributors](https://www.opto22.com/about-us/distributors) - [International](https://www.opto22.com/about-us/international) - [Sustainability](https://www.opto22.com/about-us/sustainability) - [Careers](https://www.opto22.com/about-us/careers) - [Community](https://www.opto22.com/community) - [OptoPartners](https://www.opto22.com/community/opto-partners) - [Technology Partners](https://www.opto22.com/community/technology-partners) - [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 ## [ARC Advisory Group interviews Opto 22's Benson Hougland on IIoT products](https://blog.opto22.com/optoblog/arc-advisory-group-interviews-opto-22) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Mar 28, 2018, 12:01:00 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/arc_logo_250x166jpg.jpg)](https://blog.opto22.com/optoblog/arc-advisory-group-interviews-opto-22) The 22nd Annual ARC Industry Forum in Orlando this February focused on digitizing and securing industry and infrastructure.  [Read More](https://blog.opto22.com/optoblog/arc-advisory-group-interviews-opto-22) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/arc-advisory-group-interviews-opto-22#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [Remote monitoring](https://blog.opto22.com/optoblog/topic/remote-monitoring), [IoT](https://blog.opto22.com/optoblog/topic/iot), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [New products](https://blog.opto22.com/optoblog/topic/new-products), [Events & conferences](https://blog.opto22.com/optoblog/topic/events-conferences), [API](https://blog.opto22.com/optoblog/topic/api), [REST API](https://blog.opto22.com/optoblog/topic/rest-api), [REST](https://blog.opto22.com/optoblog/topic/rest), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [Data acquisition](https://blog.opto22.com/optoblog/topic/data-acquisition), [Ignition Edge](https://blog.opto22.com/optoblog/topic/ignition-edge), [EPIC](https://blog.opto22.com/optoblog/topic/epic) ## [groov EPIC data sheets now available](https://blog.opto22.com/optoblog/preliminary-groov-epic-data-sheets-now-available) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Feb 15, 2018, 10:10:52 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/groovEPIC-8-front-300dpi-300x200.png)](https://blog.opto22.com/optoblog/preliminary-groov-epic-data-sheets-now-available) You've been asking for more details about our [brand-new *groov* EPIC® system](https://blog.opto22.com/optoblog/youre-the-first-to-know-about-our-epic-announcement) for the IIoT and automation, and here they are!  We just published a part numbers list and the first several data sheets, with preliminary descriptions, specs, wiring diagrams, and dimensions. So take a look and start planning the system you want.  [Read More](https://blog.opto22.com/optoblog/preliminary-groov-epic-data-sheets-now-available) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/preliminary-groov-epic-data-sheets-now-available#comments-listing) Topics: [Process control](https://blog.opto22.com/optoblog/topic/process-control), [Discrete control](https://blog.opto22.com/optoblog/topic/discrete-control), [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [PLCs](https://blog.opto22.com/optoblog/topic/plcs), [Remote monitoring](https://blog.opto22.com/optoblog/topic/remote-monitoring), [IoT](https://blog.opto22.com/optoblog/topic/iot), [Machine builder](https://blog.opto22.com/optoblog/topic/machine-builder), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [OEM](https://blog.opto22.com/optoblog/topic/oem), [New products](https://blog.opto22.com/optoblog/topic/new-products), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [I/O](https://blog.opto22.com/optoblog/topic/io), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [Data acquisition](https://blog.opto22.com/optoblog/topic/data-acquisition), [EPIC](https://blog.opto22.com/optoblog/topic/epic) ## [You're the first to know...about our EPIC announcement!](https://blog.opto22.com/optoblog/youre-the-first-to-know-about-our-epic-announcement) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Feb 12, 2018, 9:52:04 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/groovEPIC.png)](https://blog.opto22.com/optoblog/youre-the-first-to-know-about-our-epic-announcement) 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. [Read More](https://blog.opto22.com/optoblog/youre-the-first-to-know-about-our-epic-announcement) 7 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/youre-the-first-to-know-about-our-epic-announcement#comments-listing) Topics: [Energy management](https://blog.opto22.com/optoblog/topic/energy-management), [Process control](https://blog.opto22.com/optoblog/topic/process-control), [Food & beverage](https://blog.opto22.com/optoblog/topic/food-amp-beverage), [Discrete control](https://blog.opto22.com/optoblog/topic/discrete-control), [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [PLCs](https://blog.opto22.com/optoblog/topic/plcs), [Remote monitoring](https://blog.opto22.com/optoblog/topic/remote-monitoring), [Water & wastewater](https://blog.opto22.com/optoblog/topic/water-amp-wastewater), [IoT](https://blog.opto22.com/optoblog/topic/iot), [Machine builder](https://blog.opto22.com/optoblog/topic/machine-builder), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [OEM](https://blog.opto22.com/optoblog/topic/oem), [New products](https://blog.opto22.com/optoblog/topic/new-products), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [I/O](https://blog.opto22.com/optoblog/topic/io), [PAC Project](https://blog.opto22.com/optoblog/topic/pac-project), [Building management](https://blog.opto22.com/optoblog/topic/building-management), [Oil & gas](https://blog.opto22.com/optoblog/topic/oil-gas), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [Data acquisition](https://blog.opto22.com/optoblog/topic/data-acquisition), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [Ignition Edge](https://blog.opto22.com/optoblog/topic/ignition-edge), [EPIC](https://blog.opto22.com/optoblog/topic/epic) ## [New IoT Webinar: Live technologies demo](https://blog.opto22.com/optoblog/new-iot-webinar-live-technologies-demo) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Dec 7, 2017, 11:18:56 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/GroovEdgeRack_2-5%20x%204-5.jpg)](https://blog.opto22.com/optoblog/new-iot-webinar-live-technologies-demo) Is the Internet of Things (IoT) just a lot of hype, or can the IoT technologies we keep hearing about provide real value? RESTful APIs, Node-RED, and MQTT are just some of the new technical terms we're all starting to learn. If you'd like to see these technologies in action to understand how they might be useful for your applications, then join us for a new webinar on December 12.   Opto 22's Senior Applications Engineer Kyle Orman will demo these technologies and more. He'll show you how to exchange live data between real-world I/O and IoT platforms.  You'll see:  \- IoT hardware that's proven in industrial locations \- RESTful APIs to get data from PAC controllers \- Examples of simple logic flows created with Node-RED  \- Ignition Edge® OPC-UA drivers built into the  *groov* Box [Read More](https://blog.opto22.com/optoblog/new-iot-webinar-live-technologies-demo) 1 Comment [Click here to read/write comments](https://blog.opto22.com/optoblog/new-iot-webinar-live-technologies-demo#comments-listing) Topics: [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [Machine builder](https://blog.opto22.com/optoblog/topic/machine-builder), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [OEM](https://blog.opto22.com/optoblog/topic/oem), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [API](https://blog.opto22.com/optoblog/topic/api), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [Data acquisition](https://blog.opto22.com/optoblog/topic/data-acquisition), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [Ignition Edge](https://blog.opto22.com/optoblog/topic/ignition-edge) ## [OptoNews: Fall 2017 Technology Showcase in Ontario](https://blog.opto22.com/optoblog/optonews-fall-2017-technology-showcase-in-ontario) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Sep 22, 2017, 9:28:52 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/SORT_250-3-5.png)](https://blog.opto22.com/optoblog/optonews-fall-2017-technology-showcase-in-ontario) Join us at the SORT Fall Technology Showcase in Ontario, Canada next Thursday, September 28. - See advanced solutions for automotive, metal and steel, food and beverage, pharmaceutical, cosmetics, and other industries. - Learn about the latest technologies to address your manufacturing challenges. - Attend live demonstrations and seminars. [Read More](https://blog.opto22.com/optoblog/optonews-fall-2017-technology-showcase-in-ontario) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-fall-2017-technology-showcase-in-ontario#comments-listing) Topics: [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [Events & conferences](https://blog.opto22.com/optoblog/topic/events-conferences), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things) ## [New case study: ARi improves efficiency in industrial separation processes](https://blog.opto22.com/optoblog/new-case-study-ari-improves-efficiency-in-industrial-separation-processes) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Sep 5, 2017, 9:36:09 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/DSCF2007_sm.jpg)](https://blog.opto22.com/optoblog/new-case-study-ari-improves-efficiency-in-industrial-separation-processes) Start with sugar, and you could end up with a sweet business. [Read More](https://blog.opto22.com/optoblog/new-case-study-ari-improves-efficiency-in-industrial-separation-processes) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/new-case-study-ari-improves-efficiency-in-industrial-separation-processes#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [Process control](https://blog.opto22.com/optoblog/topic/process-control), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [I/O](https://blog.opto22.com/optoblog/topic/io), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control) ## [Adventures of an Applications Engineer - Part 2](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-2) Posted by [Mary St. John](https://blog.opto22.com/optoblog/author/mary-st-john) on Aug 21, 2017, 1:57:32 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/beer_600x400.png)](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-2) ### Beer and post season In my last post, a [green submarine](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-1) traveled through space and time to the bottom of the ocean, and an Opto 22 [SNAP PAC](http://www.opto22.com/site/pr_selector.aspx?cid=1&qs=1002) (programmable automation controller) interfaced with a lot of Modbus equipment to coordinate systems. These next two adventures are also examples of how well Opto 22 PACs play with others. [Read More](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-2) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-2#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things) ## [OptoNews: New releases for PAC Project, PAC firmware, & Node-RED for groov Box](https://blog.opto22.com/optoblog/optonews-new-releases-for-pac-project-pac-firmware-node-red-for-groov) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Aug 15, 2017, 11:13:41 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/PacProjectPro_Collage_320x241-4-6-3.jpg)](https://blog.opto22.com/optoblog/optonews-new-releases-for-pac-project-pac-firmware-node-red-for-groov) We've recently released new versions for key products: - [PAC Project R9.6004](https://blog.opto22.com/optoblog/topic/pacs/page/2#pp) - [PAC Firmware R9.5e](https://blog.opto22.com/optoblog/topic/pacs/page/2#fw) - [Node-RED for *groov* Box V4](https://blog.opto22.com/optoblog/topic/pacs/page/2#nr) [Read More](https://blog.opto22.com/optoblog/optonews-new-releases-for-pac-project-pac-firmware-node-red-for-groov) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-new-releases-for-pac-project-pac-firmware-node-red-for-groov#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [PAC Project](https://blog.opto22.com/optoblog/topic/pac-project), [Firmware](https://blog.opto22.com/optoblog/topic/firmware), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red) ## [OptoNews: Restriction of Hazardous Substances (RoHS) compliance update](https://blog.opto22.com/optoblog/optonews-restriction-of-hazardous-substances-rohs-compliance-update) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Aug 7, 2017, 10:00:00 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/snap-aima_w_agency_approval_icons_640x337.png)](https://blog.opto22.com/optoblog/optonews-restriction-of-hazardous-substances-rohs-compliance-update) ### Does it comply? For some time now we've been working to make sure our products comply with the latest requirements for RoHS (Restriction of Hazardous Substances) and CE marking (a mark indicating that the product meets all legal requirements to be sold in the European Economic Area, or EEA).  [Read More](https://blog.opto22.com/optoblog/optonews-restriction-of-hazardous-substances-rohs-compliance-update) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-restriction-of-hazardous-substances-rohs-compliance-update#comments-listing) Topics: [Machine builder](https://blog.opto22.com/optoblog/topic/machine-builder), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [OEM](https://blog.opto22.com/optoblog/topic/oem), [I/O](https://blog.opto22.com/optoblog/topic/io), [SSRs](https://blog.opto22.com/optoblog/topic/ssrs) ## [Adventures of an Applications Engineer - Part 1](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-1) Posted by [Mary St. John](https://blog.opto22.com/optoblog/author/mary-st-john) on Aug 4, 2017, 1:31:13 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/deepsea-images/SubmarineSystemDiagram.png)](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-1) As an applications engineer, sometimes known as OptoMary on our [OptoForums](https://forums.opto22.com/), perhaps I shouldn’t have favorite customers. They’re all my favorites! Sure, our products and people have helped build flashy Vegas shows, huge amusement parks, and various NASA endeavors that we may or may not be allowed to discuss in detail. We also have the less flashy water/wastewater installations and beloved "dam customers" that can be pretty Coulee, too. In these Adventures of an Applications Engineer posts I'll share some of my favorite favorites.  [Read More](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-1) 1 Comment [Click here to read/write comments](https://blog.opto22.com/optoblog/adventures-of-an-applications-engineer-part-1#comments-listing) Topics: [Deepsea Challenge](https://blog.opto22.com/optoblog/topic/deepsea-challenge), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [I/O](https://blog.opto22.com/optoblog/topic/io), [PAC Project](https://blog.opto22.com/optoblog/topic/pac-project), [Modbus](https://blog.opto22.com/optoblog/topic/modbus) [Previous](https://blog.opto22.com/optoblog/topic/pacs/page/1) [All posts](https://blog.opto22.com/optoblog/all) [Next](https://blog.opto22.com/optoblog/topic/pacs/page/3) ### Subscribe to Email Updates ### Recent Posts ### Posts by Topic - [groov EPIC (509)](https://blog.opto22.com/optoblog/topic/groov-epic) - [groov RIO (304)](https://blog.opto22.com/optoblog/topic/groov-rio) - 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