Opto 22

43044 Business Park Drive, Temecula, CA 92590 USA
Local & outside the USA:(951) 695-3000
Toll-Free within the USA:(800) 321-6786
Fax: (951) 695-3095
Email: sales@opto22.com

Learn About What We Do

At Opto 22, we make hardware and software to connect all kinds of machines, devices, and sensors to your computer network, so you can monitor and control them and get data from them.

Learn more about Opto 22

Learn about Opto 22 systems in five easy steps.

Find a topic to explore in the Topic Page Index.

Video: What is industrial automation?

Learn About IO4AB

Intelligent remote SNAP I/O expands your Allen-Bradley® PLC system.

Learn About IO4AB

Animated Demos

Click and explore these interactive demos.

Choose your I/O
configure an I/O unit.

Mousing Around (Flash)


Which products work together? Compare product features and compatibility.

Product Comparison Charts

White Papers

Read about industry trends.

White Papers

Case Studies

Read about customers' control systems.Case Studies

Glossary of Terms

Terms used on the Opto 22 website and in the industry.

Glossary of Terms


Here you can find an OptoPartner, read our blog to find out the latest Opto 22 news, or join us on social media like Twitter
and Facebook.


FREE Training

Hands-on SNAP PAC System training in sunny California. Check it out!!

Free Training

Or try our new
Self-Training Guide.


All Opto22

Request Information
  • FREE Product Brochure
  • Product Demonstration
  • PreSales Engineering Assistance

Opto 22 Product Support

Opto 22 Product Support is FREE Monday through Friday 7 a.m. to 5 p.m. Pacific Time

Product Support Numbers:

Local: (951) 695-3080
Toll-Free: (800) 835-6786
Fax: (951) 695-3017