Latest PLCs Articles

Showcase, manufacturing, repair, and research: Join Control.com for a recap of our team’s recent visit to the US HQ of…

Showcase, manufacturing, repair, and research: Join Control.com for a recap of our team’s recent visit to the US HQ of Mitsubishi Electric Automation, and see where the magic happens.

Learn the difference between common and individually isolated PLC I/O modules; how do we know when isolation might be…

Learn the difference between common and individually isolated PLC I/O modules; how do we know when isolation might be helpful or required for outputs, inputs, and analog signals?

These days, a virtual PLC is not only for simulations; it can also be used to read real-world inputs, turn on outputs, or…

These days, a virtual PLC is not only for simulations; it can also be used to read real-world inputs, turn on outputs, or initiate motion. Follow along as we dive deep into the world of virtual PLCs.

The newest additions include low-noise solid-state relay output modules, 16-bit resolution thermocouple modules, and a…

The newest additions include low-noise solid-state relay output modules, 16-bit resolution thermocouple modules, and a dual-purpose discrete/relay combination module.

Working with data is no simple task. It requires a solid understanding of how to acquire the data, process it, and then…

Working with data is no simple task. It requires a solid understanding of how to acquire the data, process it, and then use it to deliver tangible benefits to the operation and the company.

Arrays can handle large amounts of data, but when you need to extract a portion of that data, you might need to execute a…

Arrays can handle large amounts of data, but when you need to extract a portion of that data, you might need to execute a loop. Learn a few examples and tips for creating loops in PLC logic.

The New Millenium PLC from Crouzet adds Ethernet, Modbus RS-485, scalable I/O, and easier software upgrades from Millenium 3.

The New Millenium PLC from Crouzet adds Ethernet, Modbus RS-485, scalable I/O, and easier software upgrades from Millenium 3.

It’s easy to obtain I/O values for local and remote modules and network nodes. But what about system data that’s…

It’s easy to obtain I/O values for local and remote modules and network nodes. But what about system data that’s built into the PLC? How can we access and use that information?

The modular PLC-DPLC-32MT/ET series offers expandable I/O capability up to 256 I/O points. The PLCs are programmed with…

The modular PLC-DPLC-32MT/ET series offers expandable I/O capability up to 256 I/O points. The PLCs are programmed with the OpenPLC Editor, supporting the five IEC-61131 programming languages.

Check out our quick summary of last month’s product announcements, company news, and research insights from around the…

Check out our quick summary of last month’s product announcements, company news, and research insights from around the world of industrial automation and control.

Learn five essential features to consider when selecting a controller, from I/O and software licensing to networks and web access.

Learn five essential features to consider when selecting a controller, from I/O and software licensing to networks and web access.

Learn how to control the Factory I/O PLC system simulator using a virtual Siemens S7-1200 PLC, a great tool for testing,…

Learn how to control the Factory I/O PLC system simulator using a virtual Siemens S7-1200 PLC, a great tool for testing, training, and automation development without hardware.

This guide shows you how to create a simple Inovance HMI project and connect it to a Mitsubishi PLC using serial and…

This guide shows you how to create a simple Inovance HMI project and connect it to a Mitsubishi PLC using serial and Ethernet methods, including practical setup steps and common mistakes to avoid.

When setting up a new program in a Rockwell PLC, task scheduling is an important and often overlooked issue where errors…

When setting up a new program in a Rockwell PLC, task scheduling is an important and often overlooked issue where errors appear as inconsistencies, often incorrectly attributed to random faults.

Welcome to the end of 2025 and the beginning of 2026! We’re excited to see where the industrial automation world takes…

Welcome to the end of 2025 and the beginning of 2026! We’re excited to see where the industrial automation world takes us in this new year.

Check out our quick summary of last month’s product announcements, company news, and research insights from around the…

Check out our quick summary of last month’s product announcements, company news, and research insights from around the world of industrial automation and control.

Cam profiles are a great way of strictly controlling two servo axes to follow a predefined path. Follow along as we dive…

Cam profiles are a great way of strictly controlling two servo axes to follow a predefined path. Follow along as we dive into setting up and programming an electronic cam profile.

A practical, experience-driven guide to designing and wiring electrical cabinets for machine-tending robotic cells.

A practical, experience-driven guide to designing and wiring electrical cabinets for machine-tending robotic cells.

B&R has released several new products, including a servo drive with support for OPC UA FX, a cost-effective,…

B&R has released several new products, including a servo drive with support for OPC UA FX, a cost-effective, high-performance industrial PC, and a highly flexible six-axis robot.