Opto 22 - Resources & Tools

SNAP PAC Configurator

Demo - 4/9/2026

Configure a SNAP-PAC I/O system.

Sinking vs Sourcing

Demo - 4/8/2026

Switching a DC circuit? Learn about sinking and sourcing, and the digital output modules to use with each.

Sinking vs Sourcing II

Demo - 4/8/2026

SVG Image Library

Downloads, Demo - 11/18/2025

Select, modify, and download an image from our free library containing images for manufacturing, processing, HVAC, flow, transportation, and many other images.

groov EPIC groov RIO Architecture

Demo - 11/18/2025

An interactive tool to help you build groov EPIC or groov RIO system architecture.

groov RIO Universal I/O Explorer

Demo - 11/5/2025

This explorer covers groov RIO® models GRV-R7-MM1001-10 and GRV-R7-MM2001-10. For power and energy monitoring, see GRV-R7-I1VAPM-3.

EPIC Configurator

Demo - 11/5/2025

Configure a groov EPIC I/O system.

SNAP PAC Sim Control Engine Simulator

Downloads, Demo - 10/23/2025

SNAP PAC Sim is Microsoft Windows-based software that simulates the control engine of an Opto 22 programmable automation controller (PAC). You can use SNAP PAC Sim with Opto 22 PAC Project...more

Read E2/B2 Jumper Settings

Demo - 10/16/2025

Use this interactive demo to read the current configuration of your E2 (or B2) using its jumper settings.

Convert date stamps from groov trends to Excel

Demo - 10/10/2025

Copy and paste data from a exported groov trend into a field and convert the timestamps to common a time format used in Excel.

What is a PAC

Demo - 10/10/2025

Learn all about Programmable Automation Controllers (PACs) including the history of the term PAC, PAC features, and Opto 22 PACs.

PID Demo

Demo - 10/10/2025

Tune your real-world PID control loop with this graphical tuner. Plug in your data and get calculated P, I, and D values, plus scan rate.

Accuracy vs Resolution Demo

Demo - 10/10/2025

What's the difference between accuracy and resolution in analog I/O specifications? Try your own specs in the calculator.

SNAP PAC Components

Demo - 10/10/2025

Whether your application is simple or complex, Opto 22’s SNAP PAC System gives you the building blocks to meet your goals: software and servers, controllers, brains, I/O modules, and...more

SNAP PAC Networking

Demo - 10/10/2025

Learn the basics about dual ports, redundancy, segmenting, and daisy chaining of SNAP-PAC networking in this interactive demo.

PAC Project Pro vs Basic

Demo - 10/10/2025

See the differences between PAC Project Basic and PAC Project Professional. Is the free Basic version all you need?

E1/B1 Brain Jumper Configurator

Demo - 10/10/2025

Easily configure your E1 brain jumper settings for protocols, brain's address, baud rate, and communication mode, using this interactive demo.

Read E1/B1 Jumper Settings

Demo - 10/10/2025

Use this interactive demo to read the current configuration of your E1 (or B1) using its jumper settings.

Read Opto 22 Network LED Controller Switch Settings

Demo - 10/10/2025

Use this interactive demo to read the current configuration of your Opto 22 Network LED controller. Designed for use on a mobile device.

groov View primer

Demo - 10/10/2025

Learn the basics of groov View.

GIF animations and PNGs

Demo - 10/10/2025

Library of GIF animations and PNGs for groov View and PAC Display

Configure Opto 22 Network LED Controller

Demo - 10/10/2025

Easily configure an Opto 22 Network LED controller using this interactive demo. Designed for use on a mobile device.

Image Library and SVG Editors

Downloads, Demo - 9/19/2025

Select, modify, and download an image from our free library containing images for manufacturing, processing, HVAC, flow, transportation, and many other images.

E2/B2 Brain Jumper Configurator

Demo - 1/8/2020

Easily configure your E2 brain jumper settings for protocols, brain's address, baud rate, and communication mode, using this interactive demo.

Visio Stencils of Opto 22 Products

Downloads, Demo - 8/12/2019

Check out all of Opto 22 Visio Stencils.