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Automation Questions: Why Do We Choose Certain Control Voltages?

Automation Questions: Why Do We Choose Certain Control Voltages?

You’ve seen it a thousand times: 24 volts powering a device or representing a trigger signal, but what makes 24 VDC such a versatile voltage, and what about the other voltages in control cabinets?


The Perils of Palletizing Automation and Columbia/Okura’s Solution

The Perils of Palletizing Automation and Columbia/Okura’s Solution

Stacking items on a pallet seems a minor part of the manufacturing process, but it actually requires speed, precision, and flexibility to relieve a heavy burden placed on employees.


How to Choose the Right Industrial Power Supply for Your Cabinet

How to Choose the Right Industrial Power Supply for Your Cabinet

A clear overview of industrial power supply types, specs, and design factors for building dependable control cabinet systems.


Understanding PLC Tags: Controller Scope vs. Program Scope

Understanding PLC Tags: Controller Scope vs. Program Scope

Is it best to ‘controller scope’ or ‘program scope’ your tags? This is the question asked by many new PLC programmers, and it often comes down to personal preference.


Node-RED and a Low-Code Approach to Automation

Node-RED and a Low-Code Approach to Automation

Looking for a way to create IIoT applications for your factory without hiring expensive developers or spending months on the computer? Take a look at Node-RED’s approach to low-code applications.


All About The Legendary Stack Light

All About The Legendary Stack Light

The stack light has a simple but powerful purpose: to report the status of the equipment. Follow along as we take a deep dive into the venerable illuminated signal tower.


Methods of Precision Alignment: Mechanical, Laser, and Vibration Analysis

Methods of Precision Alignment: Mechanical, Laser, and Vibration Analysis

Alignment procedures for pulleys and shafts are a key to preventing costly breakdowns. An effective strategy pairs alignment with vibration analysis to both prevent and predict these downtime events.


Control.com Asks the Experts: Serious Questions About Fluid Valves

Control.com Asks the Experts: Serious Questions About Fluid Valves

After working with solenoid valves for many years, there are still a few questions: is AD or DC voltage better? Do we really need lubrication? I turned to an expert for some answers.


Industry Insights: Oxipital AI Explains the Reality of Modern Vision Systems

Industry Insights: Oxipital AI Explains the Reality of Modern Vision Systems

Recently, Control.com interviewed Oxipital AI to learn exactly how incorporating AI into vision systems and machine learning is improving the food & beverage industries.


How Do You Stack Up? A Look Into Robotic Palletizing

How Do You Stack Up? A Look Into Robotic Palletizing

Explore the art of automated palletizing and the different ways you can accelerate the packaging process using PLC and robotic controls.


Understanding Inputs and Outputs for Servo Drives

Understanding Inputs and Outputs for Servo Drives

Servo drives interact with hardware axes, but there are many ways to configure the motion. I/O signals allow connections of sensors and switches for functions like homing and setting travel limits.


Tutorial: Using SMC E-Actuators with a PLC

Tutorial: Using SMC E-Actuators with a PLC

Learn how to use simple ladder logic and discrete outputs to control the e-Actuator series from SMC, an interesting electric motion axis designed to operate with only simple discrete signal inputs.


Managing and Configuring Switches for Secure SCADA Networks | Part 2

Managing and Configuring Switches for Secure SCADA Networks | Part 2

Learn about OT resilience strategies, including SSH, authentication, port blocking, and MAC address binding, methods that can be employed to protect network switches.


Advantages of Remote I/O Devices With Networking Technologies

Advantages of Remote I/O Devices With Networking Technologies

Networked remote I/O allows machine centers to operate while physically separated from the rest of the system, and often, the solution can drop right into place.


Guide to Robotic Grippers: From Delicate to Heavy-Duty Handling

Guide to Robotic Grippers: From Delicate to Heavy-Duty Handling

Selecting the right robotic gripper is key to performance. Discover gripping solutions for delicate parts, soft foods, and industrial payloads.


Factory I/O: A Modern PLC Simulation Tool to Learn the Fundamentals

Factory I/O: A Modern PLC Simulation Tool to Learn the Fundamentals

Finding a good PLC simulator can be challenging. Read an assessment of Factory I/O and learn how it works, how to get started, and how to use it in your automation learning journey.


Introduction to H-Bridges for Industrial Motor Control

Introduction to H-Bridges for Industrial Motor Control

H-bridge circuits are commonly used to provide current switching capabilities to different electrical components in automated systems like motor control circuits, VFDs, and DC/AC current conversions.


A New Way to Pneumatic: Industrial Piezo Electric Valves

A New Way to Pneumatic: Industrial Piezo Electric Valves

The term "piezo" refers to a relationship between mechanical deformation and voltage–useful for some sensor processes. Recently, the concept has been employed to upgrade pneumatic valves.


Understanding the Derivative Term in PID Control

Understanding the Derivative Term in PID Control

We know that PID stands for proportional, integral, and derivative, but have you ever seen exactly how the derivative term affects the final output signal in a motion control system?


Avoiding SCADA Pitfalls: 3 Tips for Operational and Business Advantages

Avoiding SCADA Pitfalls: 3 Tips for Operational and Business Advantages

A well-designed SCADA system can reduce costs, increase throughput, and improve usability. Successful implementation requires consideration from both an operational and a business perspective.