SNAP DNP I/O Product Overview

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Updated: 12/27/2023

SNAP DNP I/O from Opto 22 is a DNP slave hardware device for use with DNP3-based SCADA systems. A low-cost alternative to remote telemetry units (RTUs), SNAP DNP I/O systems provide a non-proprietary, standards-based way to bring critical utility assets under the scope of a DNP3 SCADA network.