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

Welcome, GlobalSpec Users

Find out about Opto 22 products

SNAP PAC controllers

Programmable automation controllers (PACs)—Multi-function PACs based on open Internet standards give you interoperability. Distributed intelligence offers efficiency and easy system expansion or change.

Ethernet I/O—Take advantage of our experience. We introduced the first commercial Ethernet-based industrial I/O unit in 1998.

Wireless PACs and I/O—Why choose between wired and wireless when you can have both? With Wired+Wireless™, you can go wired, wireless, or both, using the same I/O and field wiring.

Energy monitoring—Start reducing your energy costs today. Easy-to-use OptoEMU Sensor monitors energy usage in real time; you view and analyze the data online.

SNAP I/O for A-B PLC systems

Industrial I/O for Allen-Bradley Control Systems (IO4AB)—Expand your A-B industrial PLC system with intelligent remote I/O. Add point count and process control functions without adding stress to the system.

Have a question? Call Opto 22 and talk with a real person.
800-321-6786 or 951-695-3000. Pre-sales engineering is free.

Don't miss these

Watch automation videos: case studies, how-to videos, and more.

Build your I/O unit using the SNAP I/O Configurator. Choose the I/O processor, I/O modules, and accessories you need, then save your configuration for a quote or future reference.

Subscribe to OptoNews, an e-mail newsletter with tech tips and news about products and training.


About Opto 22

Automation engineers, OEMs, and system designers like you have used Opto 22 products for more than 35 years to monitor, acquire data from, and control all kinds of machines and devices. From SSRs to programmable automation controllers, we have what you need.

  • Reliability: most solid-state relays and industrial I/O modules are guaranteed for life.
  • Open standards: save time and money using standard wired and wireless Ethernet networks and open protocols.
  • Quality: Opto 22 products are manufactured, tested, and supported in the U.S.A.
  • Support: Product support is free.

Learn more about Opto 22.

  • Search