Opto 22
Opto 22

About OPTO 22

Opto 22 manufactures hardware and software products that link all kinds of electrical, mechanical, and electronic devices and machines to networks and computers. Opto 22 controllers, I/O (input and output modules), solid state relays, and software are used for industrial automation, remote monitoring, data acquisition, and machine-to-machine (M2M) applications. These products translate the data between computers and other machines easily and inexpensively, designed to run on non-proprietary communication standards like Ethernet and Internet Protocol. Commercial and industrial businesses, machine builders, and system designers have used Opto 22 products for nearly 40 years to monitor, acquire data and control all kinds of machines, devices and processes. Find:

  • Field-proven solid-state relays and I/O modules famous for reliability—most guaranteed for life.
  • Controllers that communicate over standard networks using open protocols.
  • Controllers that can exchange data with company databases, Allen-Bradley PLC systems, Modbus systems, OPC clients.
  • Products manufactured and supported in the U.S.A.
  • Free product support.

Newark is an authorized Opto 22 distributor.

Featured Products

An Edge Programmable Industrial Controller with an embedded Linux®, real-time controller and with gateway functions. This groov EPIC® processor provides control, connectivity, data handling, and visualization at the edge of your network and is ideal for industrial internet of things (IIoT) applications or any automation application.

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Choose the groov RIO edge I/O modules you need for your application: universal I/O or energy monitoring.

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Download the fully functional groov Server for Windows and try it now.

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Famous worldwide for their reliability for more than 40 years. Lifetime warranty on most SSRs.

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Fully integrated automation software suite- control, HMI, OPC server, database connectivity

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Wide array of digital and analog I/O, most with lifetime warranty

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Product Listing from Opto 22

Automation & Process Control

Batteries & Chargers

Cable, Wire & Cable Assemblies

Circuit Protection



Enclosures, Racks & Cabinets

Engineering Software

Fasteners & Mechanical

Office, Computer & Networking Products

Optoelectronics & Displays

Power & Line Protection

Raspberry Pi

Semiconductors - ICs

Sensors & Transducers

Switches & Relays

Test & Measurement


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Put knowledge and control in the hands of the people who need it. With groov, secure mobile operator interfaces for your automation system are easy to build and easy to use.

  • Monitor status, production, and usage.
  • Mobilize technicians
  • Commission and troubleshoot using the phone in your pocket.
  • Control equipment and devices from anywhere.

Browser based. There's no software to download or install; just use your web browser to create and view your operator interface. No plugins are required (no Java, no Silverlight, no Flash).

Fast development. Drag and drop from a library of touchscreen-ready gadgets. Tag the gadget with an I/O point or variable from your tag database, and it's ready to use.

Compatible with any device. Your mobile interface works on virtually all smartphones and tablets, regardless of size or brand. Gadgets, labels, even live video all scale gracefully to fit any size or shape, yet never become too small to use.

Secure. The best available web security is built into groov: the same security your bank uses. In addition, you authorize users and limit the pages they can see.

Easy to deploy. Changes are deployed automatically. Just refresh the screen. It couldn't be simpler. With groov, you can have the mobile interface you need.

Go to the Opto 22 website.