Hover over image to zoom in


$399.00 (USA and Canada only)

Availability: Call for Availability
ioDisplay Professional

Production Specification

NOTE:This is a legacy product and is not recommended for new development.For new development, use PAC Display, part of the PAC Project software suite and designed for the SNAP PAC System. If you do not need Ethernet link redundancy or the ability to import OptoDisplay projects, see PAC Display Basic.


ioDisplay Professional is a legacy HMI package for building operator interfaces for your Microsoft Windows-based clients.

This product includes software and documentation in Adobe Acrobat PDF format on a CD. It also includes complete printed documentation.

If you are running multiple seats of ioDisplay, we strongly suggest that you purchase OptoOPCServer.
ioDisplay Professional can be purchased separately or as part of the ioProject Professional software suite.

Installation requirements:
  • Computer with at least the minimum processor required for your version of Microsoft(R) Windows(R), running Windows XP or Windows 2000(R)(with SP4) workstation operating system. 1 GHz Pentium(R) class or better recommended. Must have Ethernet capability and at least 128 MB RAM (256 MB recommended).
  • VGA or higher resolution monitor (Super VGA recommended), minimum size 800x600 with small fonts.
  • Mouse or other pointing device. Printer optional.
  • Available hard disk space required: 44 MB

ioProject Software Suite Data Sheet

*** NOTE:  Three products in this suite (IOPROJECTBAS, IOPROJECTPRO, and IOCONTROLPRO)  are OBSOLETE and no longer available.***

This data sheet describes Opto 22's legacy ioProject software suite, which provides control and HMI development tools for a SNAP Ethernet-based control system. The ioProject suite includes ioControl, ioDisplay, OptoOPCServer, and ioManager.

NOTE: For new development, use a SNAP PAC controller and PAC Project software.

ioProject Readme Notes

Readme for ioProject Basic and Professional, the legacy versions of PAC Project. Includes information on features, enhancements, and bug fixes for each ioProject application: ioControl, ioDisplay, OptoOPCServer, ioManager, and ioUtilities.

ioProject 7.1 Release Notes

This document describes the 7.1 release of the ioProject Basic and ioProject Professional software suites, including applications, installation, new features, and enhancements.

ioProject Basic and Professional 7.0 Release Notes

This document describes the version 7.0 release of the ioProject Basic and Professional software suites.

  • ioProject Basic includes ioControl Basic, ioDisplay Basic, and ioManager. ioProject Basic is included with the purchase of a SNAP Ethernet-based controller or brain. It can also be downloaded at no cost from this website.
  • ioProject Professional includes ioControl Professional, ioDisplay Professional, OptoOPCServer, and ioManager. It is designed for use with SNAP PAC controllers and is available for separate purchase. ioProject Pro adds the OPC server and support for Ethernet link redundancy, segmented networking, and legacy FactoryFloor I/O units.

ioDisplay User's Guide

The ioDisplay User's Guide provides instructions for developing operator interfaces (HMIs) to monitor and control Opto 22 controllers. ioDisplay is part of the ioProject Basic and ioProject Professional software suites.

PAC Display, ioDisplay, and OptoDisplay Patch

This software patch for PAC Display, ioDisplay, and OptoDisplay software replaces the problematic Borland C++ Runtime library file cw3220.dll, which caused random crashes in PAC Display, ioDisplay, and OptoDisplay.

For installation instructions and more information, see Opto 22 KnowledgeBase article KB 80147.

No videos or demos are available for this product.