Terms Glossary D DNP3 Protocol (DNP3)
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DNP3 Protocol (DNP3)

An open, standards-based protocol for the electric utility industry with interoperability between substation computers, remote terminal units, intelligent electronic devices and master stations.
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The main use of DNP3 is in utilities such as electric and water companies. Usage in other industries is not common. It was developed for communications between various types of data acquisition and control equipment.
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