Home / Industrial Connectivity

Industrial Connectivity

These guides separate information models from transports. OPC UA, PackML and MQTT are not treated as one protocol.

Guides in this section:A plain map of device, gateway and platform; How packaging data moves through OPC UA.

A plain map of device, gateway and platform

An editorial sketch of three layers for industrial data. It is not a customer deployment, and OPC UA is one information model, not the whole map.

October 14, 2026

How packaging data moves through OPC UA

OPC UA is an information model, PackML is a machine state model, and a companion spec maps one into the other. They are not the same layer.

October 14, 2026