Category Archives: RTA’s Blog

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 [...]

The Risks of Using Your PLC as a RESTful Device (and When to Use a Gateway Instead)

A programmable controller is a very sophisticated and flexible device. It is very good at [...]

Why Your Factory Floor Data Needs Purpose

Factory floor data collection has evolved from mainframes and USB data logging to modern Ethernet [...]

Why Integrating Legacy Modbus RTU Is Often a “Kitchen Sink” of Struggle

The Background: An Integrator Struggling to Update Industrial Kitchens An integrator is facing his first [...]

The RTA Difference: Why Control Engineers Trust RTA as Their Protocol Gateway Supplier

When it comes to moving factory floor data, control engineers choose Real Time Automation (RTA) [...]

How to Move ASCII Data to an Allen-Bradley PLC Without Custom Code

The most efficient way to move ASCII data to a ControlLogix or CompactLogix PLC is [...]

10 Reasons Why Connecting a Database Directly to Your PLC Is a Terrible Idea

Direct connections between PLCs and databases are a fundamentally flawed architecture for production environments. They [...]