Open Source SCADA

Source code and executables available. Here is a screenshot:

http://www.codeguru.com/Cpp/I-N/network/serialcommunications/article.php/c5401

This site boasts of a C# 2.0 version of Modbus. Has anyone tried it with any success?

http://www.nmodbus.com/

Home automation and control (HA) Software (source code and links mostly) for the home automation devices Insteon PowerLinc V2, CM11A, CM17 (Firecracker), LynX10, WM918, HCS II and CPUXA. Links to other hardware/software packages can be found on these pages also.

Although Home Automation (HA) is not quite SCADA, it comes close. This site is rich in content and deserves a look.

http://www.linuxha.com/ 

Since Modbus is the most popular protocol for SCADA systems, I went searching for open source or free Modbus source code. Here is what I have found to date.

ProtoCessor for PIC    www.protocessor.com/tech_support/Free_Modbus_RTU_Source_Code.html

For Windows    http://members.tripod.com/~mbserver/

This is a general list of links that I intend to research and comment on. If you would like to add your link here, please leave a comment.

Active X components      link

FreeSCADA is an open source SCADA system. It looks pretty solid. There is an online demo you can try.

FreeSCADA Online Demo

First there was PuffinPLC, now Puffin SCADA.

Puffin SCADA is an Open Source software toolkit for building control and automation Applications. It is intended for use by systems integrators and in-plant automation groups for implementing low-cost high-performance solutions.

http://puffinscada.org/

I found and article on this package at

http://www.engineeringtalk.com/news/ctl/ctl103.html

Open source SCADA and HMI for Linux

http://visual.sourceforge.net/new/index.php

This looks like a graphing toolkit.

http://www.freedownloadmanager.org/downloads/Data_Master_2003_19549_p/

Lintouch is an opensource HMI software. It lets you design user interfaces for process automation. Lintouch runs on most popular hardware and software platforms, is lightweight and easily extensible. Using Lintouch Editor you can easily build your own HMIs by designing and testing the graphical layout of your screens. Later on you deploy the created Lintouch Project to your target device where it will be executed within the Lintouch Runtime.

http://lintouch.org/