Author Archives: John Rinaldi

Industrial Control Comes to the Data Center

There is revolutionary change in how we build data centers. Compared to what we are [...]

Monitoring a Modern Data Center From the Proverbial “Single Pane of Glass”

I have a colleague who loves the phrase “Back in the day…” and uses it [...]

How to Pick a Communications Protocol for a Data Center

If you’re a system integrator, it’s easy to burn three weeks of commissioning time and [...]

AI Data Centers Have a Communications Protocol Problem

I remember when data centers used to be quiet rooms full of servers that required [...]

How Metadata Makes Manufacturing Data Models AI-Ready

Standardized, consistent metadata is what turns a manufacturing data model from a tidy structure into [...]

Standardized Data Models: The Quiet Requirement Behind Smart Manufacturing

Smart manufacturing programs often fail for a non-glamorous reason: the data is not structured consistently [...]

Why IEC 62443 Is Quickly Becoming Required for Industrial Vendors

Industrial manufacturers are changing how they evaluate vendors. Cybersecurity is no longer treated as a [...]

It Works Until It Doesn’t: The Deceptive Success of Using a PLC as a Data Server

He wanted data. He got a production problem. Users often like to use their PLC [...]

Why Local Data Context Is Now Mandatory

In Industry 3.0, most data stayed inside the plant. SCADA could handle a lot of [...]

A Step-by-Step Process for Solving Modbus TCP Communication Issues

Modbus TCP problems are rarely caused by the protocol itself. They are usually the result [...]