Opto 22 was founded in 1974 by engineers who designed a better solid-state relay and chose to build it in a non-corporate, flat organization. Now, more than 50 years later, we're still privately held, lean, …

Opto 22 products are ideal for OEMs and machine designers, process control, machine monitoring, power and energy monitoring, predictive maintenance, remote installations like water-wastewater …

The world's first edge programmable industrial controller. groov EPIC combines Linux-based control, built-in cybersecurity, and IIoT connectivity in one platform — simplifying process control, SCADA, …

Get free online training for Opto 22 Products at OptoU, or come to hands-on, instructor-led groov EPIC System Premium Factory Training at company headquarters in Temecula, California. Learn how to …

OPTO 22 FORUM Get advice from your peers, or find the answers to questions already asked by other Opto 22 customers.

1. Welcome to the G4 Digital I/O Family Data Book INTRODUCTION Generation 4 digital I/O, introduced by Opto 22 in 1989, provides increased density over older modules, while maintaining single-channel …

Learn about Opto 22 current product families: groov family (groov EPIC System, groov RIO edge I/O), SNAP PAC System, groov I/O, SNAP I/O, G4 and G1 I/O, and solid state relays (SSRs). Older …

Opto 22 I/O modules and solid-state relays with date codes of 1/96 or newer are guaranteed for life. This lifetime warranty excludes reed relay modules, groov and SNAP serial communication modules, …

Opto 22 Product support is FREE! Phone: 951-695-3080, Toll-free (U.S. and Canada): 800-835-6786, Email: support@opto22.com or complete online support form.

Every Opto 22 solid-state relay is subjected to full load test and six times the rated current surge both before and after encapsulation. This double testing of every part before it leaves the factory means …