iiot - IoT Digital Twin PLM

OPC UA over TSN: Deterministic IIoT Reference Architecture

By MPRAUTO MPRAUTO June 6, 2026iiot1 Comment

A deep reference architecture for OPC UA over TSN in 2026 — TSN scheduling, OPC UA PubSub, converged motion + data networks, and failure modes.

By MPRAUTO MPRAUTO June 3, 2026iiotNo Comments

A grounded fact-check of the 'AI cuts downtime by 50%' claim — what the literature actually shows, what works, and what is vendor marketing.

By MPRAUTO MPRAUTO June 3, 2026iiot3 Comments

Reference architecture for IIoT edge gateways in 2026 — protocol bridging, store-and-forward, edge ML, security zoning, and HA patterns.

By MPRAUTO MPRAUTO June 3, 2026iiot1 Comment

Head-to-head SCADA comparison — Ignition 8.3, AVEVA System Platform (Wonderware), and FactoryTalk View. Architecture, licensing, edge, and TCO.

By MPRAUTO MPRAUTO June 3, 2026iiot1 Comment

First-principles guide to SCADA historian design — tag ingest, compression, retention, query patterns, and modern stacks (PI, InfluxDB, Timescale).

By mprcba June 3, 2026iiot2 Comments

MQTT 5.0 explained for 2026 — packet structure, QoS, retained messages, Unified Namespace, security, and migration patterns from MQTT 3.1.1.

By mprcba June 3, 2026iiot2 Comments

OPC UA in 2026 — companion specs, PubSub over MQTT/UDP, FX field-level extensions, security state, and migration from DA/Classic.

By MPRAUTO MPRAUTO June 2, 2026iiotNo Comments

Inside Stellantis' virtual factory digital twin program — stack, integration with PLM, the ROI math, and what other OEMs are learning from it.

By MPRAUTO MPRAUTO June 2, 2026iiot1 Comment

Time-Sensitive Networking (TSN) Industrial Reference Architecture (2026) - updated October 2026 with verified facts, diagrams and FAQ.

By mprcba June 2, 2026iiotNo Comments

How IoT, digital twins, and PLM converge in 2026 — architectures, data flow, integration patterns, and the business value of the digital thread.