Opto 22 Releases v9.5 of PAC Project
Tuesday, July 26, 2016 @ 06:07 PM gHale
Opto 22 released version 9.5 of PAC Project, a Microsoft Windows-based integrated software development suite for industrial automation, process control, remote monitoring, and Internet of Things applications.
This new capability can allow for rapid Industrial Internet of Things (IIoT) application development, provides for secure data exchange using open Internet standards, and reduces time to market in machine and system design.
REST architecture and associated technology are intrinsic to the Internet of Things and paramount to web and mobile-based application development.
Other features in this new version include new tools to develop modular control applications with nested subroutines, new debugging tools to reduce development time, support for a worldwide installed base of legacy Optomux I/O systems, and integration of third-party systems and protocols with the IIoT.
To provide enhanced security and auditing for HMI access, PAC Project now offers sophisticated user groups and data rights, as well as the ability to embed video directly into HMI windows.
PAC Project 9.5 provides updated firmware for Opto 22 SNAP PAC S-series and R-series controllers that enables a secure HTTPS server on PAC controllers. Combined with a RESTful open and documented API, this new version allows developers to write applications that access data on the PAC using the developer’s programming language of choice with the well-known and widely supported JSON data format.
RESTful data from PACs ends up secured using TLS encryption over HTTPS connections authenticated using basic access authentication (Basic Auth). RESTful data access can end up restricted to read-only use, or allow reading and writing to I/O and strategy variables. The HTTP/S server is disabled by default and must be configured and enabled to operate, preventing unwanted or unauthorized access to the controller over HTTP.
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