#iec-62443

DIN-rail multi-NIC industrial edge gateway isolating Purdue Level 1/2 PLCs and 4-camera vision stations from Level 3.5 IDMZ with SQLite WAL store-and-forward buffering.

Industrial edge gateway: OPC UA store-and-forward and vision offload

Design an industrial edge gateway for packaging lines with IEC 62443-3-3 dual-NIC isolation, OPC UA edge buffering, SQLite WAL spool sizing, and machine vision offload.

October 26, 2026