Opto 22's SNAP PAC System is an integrated system of hardware and software for industrial control, remote monitoring, data acquisition, and Internet of Things (IoT) applications.Opto 22's SNAP PAC System

Consider the SNAP PAC System for your next project:
  • Simple to understand and use
  • Lower capital and long-term costs
  • One system for many automation projects
  • Advanced programming tools
  • Connectivity to third-party software and devices
  • The best I/O in the business


Opto 22 offers a wide variety of controllers including rack-mounted, standalone, or software-based PACs to meet all automation needs.

Opto 22's R Series rack mounted controllers

  • ​Check out R-SERIES controllers 
  • Secure HTTPS server and RESTful API
  • Controller with scalable rack-mounted I/O
  • Compact package
  • DIN-rail or panel mounted

Opto 22's S Series standalone controllers

  • Check out S-SERIES controllers
  • Secure HTTPS server and RESTful API
  • Standalone power
  • Optional redundant controllers
  • Legacy mistic I/O support

Opto 22's SoftPAC™ products

  • Consider SoftPAC™
  • PC-based controller for software-based control
  • Complex calculations
  • Extensive data storage
  • Frequent access to files

PAC Project Software SuiteSoftware

The PAC Project Software Suite from Opto 22 provides all the software you need for industrial automation, process control, building automation, remote monitoring, and data acquisition in any field. Download the PAC Project Demo today!

SNAP I/O productsI/O

If you're looking for reliable input/output (I/O) modules for your automation system, SNAP I/O is an excellent choice. Field-proven since 1996, SNAP I/O is suited for discrete control, process control, or almost any industrial control, remote monitoring, or data acquisition application. Designed, manufactured, and supported in the U.S.A. 
More Resources
The SNAP PAC System Specification Guide puts it all together.