What's on your list of requirements when selecting a supplier? How about 50 years of reliable products made in the U.S.A., multiple technologies for your digital transformation, and free product support and training?
That's the Opto 22 difference, and our engineering and sales teams are ready to help you with your projects.
Discover what makes Opto 22 different in this new, one-minute video.
Topics: Videos, SSRs, groov EPIC, snap pac, groov RIO, Opto 22 product support
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).
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.
Did you miss any of these technical tips?
Now's a good time to review some automation basics—and look ahead to new technologies in our field.
Accuracy and resolution. Specifications for both of these are included for our analog modules. What's the difference?
Sinking and sourcing. What do these terms mean when you're wiring digital DC outputs, and which is the better way to wire? Lots of questions and answers on this one.
Topics: Discrete control, Tips, optonews, I/O, SSRs, Node-RED, OptoNews 2017-01-04, Raspberry Pi, Digital I/O for Raspberry Pi
We've been manufacturing solid state relays (SSRs) for more than 40 years now.
In fact, that's how Opto 22 started: our founders discovered a better way to build SSRs.
So of course we want you to use SSRs. (And choose Opto's guaranteed-for-life models!)
Topics: optonews, SSRs, OptoNews 2016-05-25
Opto 22 knows solid-state relays (SSRs) very, very well. We’ve been manufacturing our optically isolated, epoxy-filled SSRs for more than 40 years, and over that time have gained quite a bit of practical knowledge and experience about using SSRs in applications.
SSRs have replaced electromechanical relays (EMRs) in many applications, thanks to their advantages:
Solid state relays (SSRs) are simple, reliable devices. If one stops working, typically it just refuses to turn on or off.
How do you test it to see if it has failed?
If you're used to testing mechanical relays, you'll find an SSR requires a different testing method: it requires a load.
Topics: Tips, optonews, SSRs, OptoNews 2016-01-20