EU CRA vs NIS2 vs IEC 62443: Compliance Mapping for IoT and OT Vendors
How the EU Cyber Resilience Act, NIS2 and IEC 62443 overlap for IoT and OT vendors: scope, obligations, deadlines, evidence, and a control-mapping.
IoT Device Monitoring: Observability Architecture, Metrics and Fleet Management (2026)
IoT device monitoring for fleets in 2026: presence, OpenTelemetry on constrained devices, twin drift, SLO alerts and cardinality budgets, with verified sources.
CoAP Protocol Deep Dive: Constrained Application Protocol for Low-Power IoT in 2026
CoAP protocol explained for 2026: message format, Observe, block-wise transfer, DTLS 1.3, OSCORE, EDHOC, LwM2M and when to pick MQTT instead.
AVEVA and Snowflake: IT/OT Data Unification Architecture for Industrial AI
AVEVA and Snowflake announced a collaboration to unify IT/OT data for industrial AI. What is confirmed, a reference data flow, and alternatives.
PROFINET vs EtherCAT vs OPC UA FX with TSN: The 2026 Deterministic Ethernet Decision
PROFINET vs EtherCAT vs OPC UA FX over TSN compared on cycle time, jitter, topology, ecosystem and migration. A decision matrix for 2026 machine networks.
Visual Components FactoryLens: NVIDIA-Powered Industrial Digital Twins Explained
Visual Components launched FactoryLens on NVIDIA tech for industrial digital twins. What is confirmed, the OpenUSD stack under it, and factory workflows.
LLM-Generated PLC Code: Safety, Verification and Guardrails
Using LLMs to generate IEC 61131-3 Structured Text for PLCs: verification gates, simulation, IEC 61508 constraints, and where it is unsafe. Reference pipeline.
From OPC UA to Digital Twin: Time-Series Ingestion Architecture
Reference architecture for moving OPC UA and MQTT plant data into a digital twin: buffering, store-and-forward, schema, late data, and twin state sync.
Apache Pulsar Geo-Replication for Industrial IoT Telemetry
Design Apache Pulsar geo-replication for industrial IoT telemetry: replication modes, namespaces, failover, schema and cost, with configs.
OPC UA FX Field Exchange: The Complete Reference Architecture
OPC UA FX field exchange reference architecture: controller-to-controller and controller-to-device, TSN, UAFX connections, vendors and 2026 status.