Choosing the Right Protocol Stack for Industrial IoT Gateway Solutions: MQTT, OPC UA, and More
Industrial IoT (IIoT) gateways have become the central data orchestrators in connected factory environments. They serve as the middleware between field-level devices like PLCs, actuators, and sensors, and higher-level edge, cloud, or enterprise platforms. One of the most defining characteristics of these gateways is the communication protocol stack they support.
Choosing the right protocol is...