Distributed Network Protocol 3 (DNP3) is a set of communications protocols used between components in process automation systems. Its main use is in utilities such as electric and water companies.

Nov 18, 2025 · Complete, comprehensive documentation of the protocol including specifications, application notes, technical bulletins, test procedures, XML device profile and guides are developed …

Oct 22, 2025 · Learn what the DNP3 protocol is, how it works in SCADA systems, and why it’s vital for secure, reliable industrial automation and real-time data communication.

The set of communication protocols that are used between different components within process automation systems is known as the DNP3 protocol. This protocol was mainly designed for …

DNP is an acronym for Distributed Network Protocol, a non-proprietary protocol primarily used for the transmission of data in electric and water companies using SCADA applications.

As a result of the event generation mechanism in the protection relay, the events reported by DNP3 are very accurate and are the same events that can be retrieved over the WHMI or other protocols such …

Dec 30, 2023 · Distributed Network Protocol 3 (DNP3) is a set of communication protocols used in utilities and process industries, primarily for electric, water, oil, and gas sectors. It’s used to enable …

Distributed Network Protocol (DNP or DNP3 or DNP 3.0) is a communications protocol used in Supervisory Control & Data Acquisition (SCADA) & remote monitoring systems.

Jan 7, 2026 · Learn how the DNP3 protocol works in SCADA and embedded systems. Explore its communication flow, file transfer support, and real-world implementation examples.

DNP3 has grown to be the most widely used protocol for electric transmission and distribution communications in North America and other regions of the world, and is a named standard for DER …