Archive for May 2019

Efficient IIoT Communications: A Comparison of MQTT, OPC-UA, HTTP, and Modbus

Johnathan Hottell, the SCADA Supervisor from EXCO Resources, Inc. prepared this presentation for at the Ignition Oil & GAS Community Conference.  It gives great insight from the benchmark testing he carried out to compare different IIoT communication protocols.  He also details which protocol is best suited for different IIoT applications and backs up his findings…

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