Start with the news release SoftPLC adds Enron drivers to PACs from SoftPLC Corp, which we summarised at the time by saying "SoftPLC has added Enron Modbus serial and Ethernet drivers to its SoftPLC Programmable Automation Controllers (PACs). ". Several months prior to that, we featured the news release Festo releases fieldbus-controlled valve regulator from Festo: "Festo has launched a fieldbus-controlled proportional valve regulator that mounts directly on to a valve manifold. ".
 
In November 2008, we covered the news from Cross Manufacturing Co (1938) - take a look at Cross unveils in-line automatic backwashing filter which says: "Cross Manufacturing has introduced an in-line automatic backwashing filter incorporating intelligent valve actuation technologies. ".
 
Take a look also at the news release from Sensortechnics UK, Pressure sensors perform precision conditioning, as well as Control Techniques offers digital DC motor drive from Control Techniques, and Watlow unveils temperature/process controller from Watlow.