About: http://webisa.webdatacommons.org/406101029

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I have no experience on working with PLC but as most of the threads I have read on this forum he is about communication through SerialPorts, the best way to find information is to read the manual of your apparatus.
http://www.w3.org/ns/prov#wasQuotedFrom	vbforums.com