OptoBlog

Jean Femia

Jean Femia writes about technical subjects and has focused on automation and control systems for more than 15 years. She likes learning about technology and taking corners in her Honda S2000.
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Recent Posts

New case study: ARi improves efficiency in industrial separation processes

Posted by Jean Femia on Sep 5, 2017 9:36:09 AM

Start with sugar, and you could end up with a sweet business.

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Topics: Case studies, Process control, PACs, I/O, PAC Control

Automation 101: New videos show you how to wire, configure, & move data

Posted by Jean Femia on Aug 22, 2017 10:00:00 PM
  • How do you get machine data without interfering with the process? 
  • What's an easy way to monitor temperature in a server room?
  • How can you control the flow of heating and cooling water in your HVAC system?

These are the kinds of fundamental questions that come up over and over in automation applications, and our new Automation 101 video series aims to answer them. 

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Topics: Energy management, Videos, Process control, Discrete control, Remote monitoring, Training, I/O, Building management, PAC Control, Data acquisition

OptoNews: New releases for PAC Project, PAC firmware, & Node-RED for groov Box

Posted by Jean Femia on Aug 15, 2017 11:13:41 AM

We've recently released new versions for key products:

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Topics: groov, Updates, PACs, PAC Project, Firmware, PAC Control, Node-RED

OptoNews: Restriction of Hazardous Substances (RoHS) compliance update

Posted by Jean Femia on Aug 7, 2017 10:00:00 AM

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). 

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Topics: Machine builder, optonews, PACs, OEM, I/O, SSRs

OptoNews Tip: Choosing the right SNAP I/O module

Posted by Jean Femia on Jun 12, 2017 8:50:54 AM

Maybe you're monitoring temperature, or controlling a production line, or getting data from a load cell. Whatever your goal, you want to get the I/O that works best for your application. 

Or maybe you happen to notice we have more than one SNAP-AIV voltage input module and wonder how they're different. 

Here are a couple of ways to find a SNAP module with the features you need and compare similar modules.

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Topics: Energy management, Process control, Discrete control, Tips, Machine builder, optonews, OEM, Integrators, I/O, Data acquisition

OptoNews: New groov R3.4b release

Posted by Jean Femia on Jun 6, 2017 9:10:58 AM

We've just released groov R3.4b, available now at manage.groov.com. The new release improves security for groov Build and groov View, so you won't want to miss it. 

It's a free update for any groov Box or groov Server that's activated and has a current license.

If you're not sure about your license, here's how to check. 

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Topics: groov, Updates, optonews

OptoNews Tip: Compare SNAP PAC controllers and brains

Posted by Jean Femia on May 23, 2017 4:06:48 PM

It's easy to get confused between Opto 22 SNAP PAC controllers and SNAP PAC brains. 

They're both intelligent processors for automation, some of them look alike, and there's even overlap in what some of them do.

Let's take a look at how SNAP PAC controllers and brains are similar and how they're different.  

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Topics: Tips, PACs, I/O, API, REST API

OptoNews Tip: Choosing an SSR for your application

Posted by Jean Femia on May 15, 2017 12:27:13 PM

Over 40 years ago, Opto 22 started manufacturing solid state relays (SSRs). With the wide variety we've built over the years, we probably have the SSR you need in stock right now. 

We also have some advice on choosing and running SSRs in specific applications.

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Topics: Tips, SSRs

OptoNews: Join us at The Automation Conference and save $100

Posted by Jean Femia on May 8, 2017 11:00:00 AM

It's the big event for automation professionals in the U.S., coming up May 23-24 in Chicago.

At The Automation Conference you'll network with experts in our field, check out the latest trends and new products, and get practical insights from other experienced practitioners on key subjects like:

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Topics: Process control, Discrete control, Internet of Things, IoT, optonews, Events & conferences, IIoT, Industrial Internet of Things

New groov R3.4a offers long trends (up to 5 years!), page export/import

Posted by Jean Femia on May 5, 2017 6:00:00 AM

Just released: groov Build and View version R3.4a

This new update adds new features and enhancements, and fixes issues. For many of you, the most important new feature is in the Trend gadget.

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Topics: groov, Updates, optonews, mobile

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