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.
Suppose you're spec'ing a system and you know that one location will require Factory Mutual-approved I/O. Which Opto 22 SNAP I/O modules have FM approval?
Or suppose the products you purchase must be UL approved, or meet certain European Union (CE) standards.
What if you just want to know what the warranty period is for a specific Opto 22 part?
Read More
Topics:
Process control,
Discrete control,
Tips,
Machine builder,
optonews,
OEM,
Integrators
Join us for a webinar on 27 April, and learn how you can improve overall equipment effectiveness (OEE) by bridging the gap between your existing industrial assets and the digital world.
Read More
Topics:
Webinars,
Process control,
Food & beverage,
Internet of Things,
IoT,
IIoT,
Industrial Internet of Things,
Data acquisition
We've just released groov Admin 1.570.46, with a new feature some of you have been asking for: the ability to use data from serial devices with your GROOV AR1 Box.
Using a USB-to-serial converter and Node-RED software (included in the GROOV AR1), you can connect RS‑232, RS‑485, or RS‑422 serial devices (2‑wire or 4‑wire) to the groov Box.
Read More
Topics:
groov,
Updates,
optonews,
Node-RED,
OptoNews 2017-04-12
More new graphics for you in the groov SVG Library...
If you use pipes in your groov operator interface, you'll appreciate these new images: pipes, elbows, junctions, simple tanks, pumps, valves, meters, and more.
The images are designed so their parts will line up even when scaled.
Read More
Topics:
Process control,
groov,
optonews,
mobile,
OptoNews 2017-04-12
When you're a smaller water/wastewater treatment district, it can be difficult to fund the SCADA systems you need.
All water/wastewater operations have to be strictly monitored and their data stored for reference, no matter the size of the district.
Read More
Topics:
Internet of Things,
Water & wastewater,
IoT,
optonews,
Integrators,
IIoT,
Industrial Internet of Things,
Data acquisition,
OptoNews 2017-04-12
Opto 22 SNAP PAC controllers and brains both have two Ethernet network interfaces—pretty handy. But do you use them the same way? That's the question we'll answer in this tech tip.
Most devices used on an Ethernet network have one network interface with an RJ-45 connector. But SNAP PAC controllers and EB brains each have two interfaces—two RJ-45 connectors.
However, the two interfaces on controllers and brains are designed for different uses.
Read More
Topics:
Tips,
optonews,
PACs,
Networking,
OptoNews 2017-04-12
Hannover Messe, the world's leading industrial conference with over 6500 international exhibitors, will be held 24-28 April 2017 in Hannover, Germany.
Join us there for a look at the present and the future of automation:
- Industry trends
- New technologies
Read More
Topics:
Energy management,
Process control,
Remote monitoring,
optonews,
Events & conferences,
Data acquisition,
OptoNews 2017-03-29
If you're using Node-RED and the nodes for SNAP PACs and groov—or if you're thinking about it but haven't started—check out our new Node-RED examples on developer.opto22.com.
Node-RED is the open-source tool for digitally wiring together hardware devices, cloud services, databases, and more in simple logical flows.
Read More
Topics:
groov,
Internet of Things,
IoT,
optonews,
PACs,
IIoT,
Industrial Internet of Things,
Node-RED,
OptoNews 2017-03-29
Have you tried AT&T's Internet of Things (IoT) platform, M2X?
If you're looking at IoT platforms, you'll want to see this new technical note. It shows you how to get real-world data, in this example a temperature in degrees F, to an AT&T M2X device in the cloud.
Read More
Topics:
Internet of Things,
IoT,
optonews,
PACs,
IIoT,
Industrial Internet of Things,
Node-RED,
Data acquisition,
OptoNews 2017-03-29
One Ethernet network troubleshooting tool our Product Support Group recommends is Wireshark. It's been a helpful choice for many years, and it's free.
Our recent blog post explains where to get Wireshark and how to use it. You can pay a lot for network analysis tools—and in some cases you may need them—but many times, the free ones do the job.
Read More
Topics:
Tips,
optonews,
Networking,
OptoNews 2017-03-29