Opto 22

Opto 22 is a manufacturing company specializing in hardware and software products for industrial automation, remote monitoring, and data acquisition.

The company is based in Southern California and sells solid state relays and Ethernet-based input/output systems and controllers.

The company soon expanded its offerings to include a variety of computer-based industrial automation, remote monitoring, and data acquisition products.

Opto 22 markets the SNAP brand of Ethernet products, including industrial processors, controllers, I/O racks and modules, software and accessories.

In 2007 the company introduced the SNAP PAC System, adding higher powered controllers with redundant Ethernet communications, new programming and human machine interface development software, higher density I/O modules,[1] database connectivity tools and software that simulated the SNAP PAC controller hardware.