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Industrial Shields Brings Arduino Control to a New PLC Platform

Industrial Shields Brings Arduino Control to a New PLC Platform

The Ardbox Q pairs an STM32 controller with a Linux-powered Qualcomm processor, bringing real-time machine control and edge computing into one industrial PLC.


News Nov 06, 2026 by Joshua Tidwell
Rockwell Packs More Motion and Safety Into CompactLogix 5390 PLC

Rockwell Packs More Motion and Safety Into CompactLogix 5390 PLC

The CompactLogix 5390 from Rockwell Automation supports up to 128 motion axes, 32 local PointMax I/O modules, and expanded industrial network connectivity.


News Oct 29, 2026 by Joshua Tidwell
What’s a Signal Conditioner, and Why Do I Need One?

What’s a Signal Conditioner, and Why Do I Need One?

There aren’t actually all that many industrial I/O signal types, and most sensors are designed to output just the right type of signal. But… How do we deal with those pesky potentiometers?


Node-RED: Accessing the Edge With a PLC Module

Node-RED: Accessing the Edge With a PLC Module

Machine designers and OEMs have several practical, economical options to achieve edge connectivity using Node-RED, one of which reduces complexity by using traditional modular PLC control.


Festo CECC-AX Combines PLC Control and Python for Lab Automation

Festo CECC-AX Combines PLC Control and Python for Lab Automation

Designed for life sciences, Festo’s compact CECC-AX controllers automate liquid dispensing, sample transfer, and preparation while supporting Python and PLC control.


News Oct 20, 2026 by Seth Price
Companion Guide to Ladder Logic / ST Conversion

Companion Guide to Ladder Logic / ST Conversion

This guide examines common ladder logic structures and presents the equivalent structured text representation, mainly intended as a learning guide for those getting started with ST.


Beijer Electronics Nexto XF Combines PLC Control With Linux OS

Beijer Electronics Nexto XF Combines PLC Control With Linux OS

The Nexto XF from Beijer Electronics supports up to 1,000 PID loops in under 2 ms, with modular I/O, Linux, Docker containers, and industrial connectivity.


News Oct 16, 2026 by Joshua Tidwell
NPN and PNP Wiring | Incremental Encoders Are Not Interchangeable

NPN and PNP Wiring | Incremental Encoders Are Not Interchangeable

Encoders rely on high-speed outputs supplying signals to a PLC. Learn why these signals cannot be interchanged at will, and some best practices for preventing false rotational counts.


Ladder Logic: It’s Not Just Digital Electrical Prints Anymore

Ladder Logic: It’s Not Just Digital Electrical Prints Anymore

Ladder logic is the legendary industrial graphical programming language that once resembled electrical drawings, but it has advanced far beyond a collection of digital electrical symbols.


The Conveyor | September 2026 Control, Automation, and Robotics News

The Conveyor | September 2026 Control, Automation, and Robotics News

We’re back, and we’re excited to share all kinds of product news from September 2026. See what you may have missed from all of your favorite control, automation, and robotics brands!


News Sep 30, 2026 by David Peterson
Engineering Around AI Hallucinations

Engineering Around AI Hallucinations

AI has a reputation for reporting incorrect facts and making faulty assumptions, all with an attitude of confidence. Learn to identify those situations that require extra care and verification.


Tutorial: Commissioning a Balluff BNI IO-Link Master

Tutorial: Commissioning a Balluff BNI IO-Link Master

IO-Link is regarded as a robust field-level network that adds tremendous sensing capability beyond standard analog and digital I/O. Yet it can be difficult to set up. Here’s a guide.


AI-Generated Code: To Trust or To Verify?

AI-Generated Code: To Trust or To Verify?

AI is a hot topic across nearly all facets of modern life. In control engineering, AI can save time, or it can ruin a project. The difference lies in understanding what’s happening under the hood.


Automated Water Management Safeguards the Suds for a Rural Coin Laundry

Automated Water Management Safeguards the Suds for a Rural Coin Laundry

Suds-n-Duds is a staple for local Atmore, AL residents. It's critical to protect the washing machines with a system that monitors well pressure while automatically switching and flushing the municipal supply.


Introduction to Allen-Bradley PowerFlex Drives With Ethernet/IP

Introduction to Allen-Bradley PowerFlex Drives With Ethernet/IP

An overview of the Allen-Bradley PowerFlex variable frequency drive with Ethernet/IP protocol: features, wiring diagrams, and parameterization methods.


The One Where A Modbus Output is Controlled by Two PLCs

The One Where A Modbus Output is Controlled by Two PLCs

Get ready for a control-themed roller coaster ride, pitting two PLCs against one Modbus I/O rack, and you might be shocked at the results: Who will win… And who will lose?


Networking Tutorial: Connect and Configure a Mitsubishi iQ-F PLC

Networking Tutorial: Connect and Configure a Mitsubishi iQ-F PLC

Learn how to configure the connection for a Mitsubishi FX5UC controller over Ethernet using GX Works 3.


Mitsubishi Electric Simplifies Machine Control With MELSEC MX Controllers

Mitsubishi Electric Simplifies Machine Control With MELSEC MX Controllers

The new controllers combine sequence, motion, and network control into a single, multi-core platform capable of supporting up to 256 axes.


News Jul 31, 2026 by Seth Price
Adding Remote I/O to a PLC Project: Synergy Logic Meets CompactLogix

Adding Remote I/O to a PLC Project: Synergy Logic Meets CompactLogix

In this tutorial, we add remote I/O to a Studio 5000 project using Modbus TCP and the new SLM System from Synergy Logic, which promises to simplify the integration. We’ll see how it lives up.


MIKROE Accelerates PLC I/O Testing with Photorelays from Toshiba

MIKROE Accelerates PLC I/O Testing with Photorelays from Toshiba

MIKROE’s Opto 8 Click helps PLC designers compare Toshiba photorelays, so they can build prototypes and pick components more quickly and easily.


News Jul 16, 2026 by Bob Odhiambo