Opto 22 manufactures controllers, I/O, solid-state relays, and software products that link electrical, mechanical, and electronic devices to networks and computers.
Opto 22 products are used for industrial automation, remote monitoring, and data acquisition.
Want to upgrade your older Opto 22 mistic and G4 systems? See the Migration page.
Complete automation system—controllers, software, and I/O—for applications of any size
Build your system!
Expand your Allen-Bradley Logix system with intelligent, remote SNAP I/O.
Opto 22 Energy Monitoring System tracks your energy usage to reduce costs.
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Optically isolated SSRs of all types. We invented them, and ours are still the best.
Adapter cards and guaranteed-for-life industrial I/O for PC-based industrial control
Everything we make, including legacy products such as G1 (standard) and G4 I/O, mistic, Pamux, Optomux
See OptoGear—apparel and accessories