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Safety Devices - The When, How, and Why

Safety Devices - The When, How, and Why

Machine safety design can be a daunting task with all the different safety devices on the market today. Choosing the correct device for your design can be made easier by understanding when to use the proper device.


A Chat with OnRobot and a Look at D:PLOY - The Next Step in Robotics?

A Chat with OnRobot and a Look at D:PLOY - The Next Step in Robotics?

Control.com had the opportunity to chat with Kristian Hulgard, OnRobot’s General Manager, to learn about D:Ploy, a robotic deployment solution that has been seven years in the making.


News Jan 16, 2023 by Caitlin Nicholson
Introduction to Network Switches for Industrial Applications

Introduction to Network Switches for Industrial Applications

Industrial network switches connect automation equipment, controllers, and other such devices. Learn about unmanaged, managed, and PoE enabled switches, as well as the differences between switches, routers, and hubs.


Memory: A Challenge on the Road to Industry 4.0

Memory: A Challenge on the Road to Industry 4.0

Memory for data is among the most pressing challenges to Industry 4.0. Given the evolving nature of Industry 4.0 and associated memory solutions, however, some memory-based trends are becoming apparent.


What’s the Difference Between a Safety Contactor and a General Purpose Contactor?

What’s the Difference Between a Safety Contactor and a General Purpose Contactor?

Designing a system with motor motion always includes a consideration of safety. Incorporating safety contactors might be the correct prevention to protect equipment and users but may add additional challenges.


Arduino PLC IDE Tutorial 2: Analog I/O and External Devices

Arduino PLC IDE Tutorial 2: Analog I/O and External Devices

Previously, we described how to use the new Arduino PLC IDE to control discrete devices. This tutorial will describe how to connect various peripheral equipment (VFD and robot) using analog inputs and outputs.


Power Supplies: Understanding the Differences Between Linear and Switching

Power Supplies: Understanding the Differences Between Linear and Switching

Linear and switch-mode power supplies provide direct current to power control components and electrical devices. Learn about the differences between the two power supplies and which one is best for your control system.


Electronic Datasheet (EDS) Files: Why do We Use Them?

Electronic Datasheet (EDS) Files: Why do We Use Them?

Many control product manufacturers offer these downloadable ‘EDS files’ for peripheral equipment, but what exactly is an EDS, and how can they aid in the development of a project?


Teardown: What’s Inside a Timer Relay?

Teardown: What’s Inside a Timer Relay?

PLCs and microprocessors have largely replaced timing functions in control circuits. But these timer relays still hold many necessary tasks. What’s inside these devices might be more complex than you imagined!


How To: Use the Arduino PLC IDE to Build Basic Ladder Diagrams

How To: Use the Arduino PLC IDE to Build Basic Ladder Diagrams

Following the release of the official Arduino PLC IDE, this tutorial will introduce programming and understanding of the function blocks common to all IEC 61131 languages, starting with bit commands, timers, and counters.


Introducing the “Smallest PLC Ever” to the Market

Introducing the “Smallest PLC Ever” to the Market

Crouzet introduces the "slimmest PLC" to the industrial automation market. At only 17.5mm wide, the Millennium Slim is changing the way we think about control automation topology.


News Dec 19, 2022 by Shawn Dietrich
How Does a Servo Motor Work?

How Does a Servo Motor Work?

We know that servo motors are found inside machines that rely on precise motion with feedback to verify proper operation, but how do they work, and what makes them different from any other kind of motor?


Compact and Contamination Free: A Hygienic Line of Servo Actuators

Compact and Contamination Free: A Hygienic Line of Servo Actuators

Mechanical devices can harbor environments that encourage the growth of bacteria, which is why designing hygienic equipment is crucial for sterile production lines. Enter WITTENSTEIN's newest servo actuators.


News Dec 15, 2022 by Seth Price
Teardown: What’s Inside a 3-Phase Induction Motor?

Teardown: What’s Inside a 3-Phase Induction Motor?

Coil, field winding, rotor, stator, eddy current… When it comes to motors, there are numerous terms that describe the theory of operation, but what is inside a 3-phase motor? Take a look, and learn how they work.


Servo Motor vs Stepper Motor: Understanding the Differences

Servo Motor vs Stepper Motor: Understanding the Differences

When accurate positioning and speed control is needed, most engineers turn to servo motors or stepper motors, but what is the difference between the two, and which is the right choice?


Arduino Releases Official PLC IDE for Machine Control Platforms

Arduino Releases Official PLC IDE for Machine Control Platforms

At Control.com, we’re PLC and machine enthusiasts, but we are also makers at heart. This recent announcement by Arduino is ready to make waves and break boundaries in control cabinets around the world!


News Dec 12, 2022 by David Peterson
PLC Program Commands: Arrays Part 4, Statistics and Sizing

PLC Program Commands: Arrays Part 4, Statistics and Sizing

Learn how to make complex calculations for validating data easily with the STD instruction, and learn how to display array sizes programmatically with the SIZE instruction.


Rockwell Improves Allen-Bradley Micro Controllers for Machine Builders

Rockwell Improves Allen-Bradley Micro Controllers for Machine Builders

Rockwell aims to help machine builders, integrators, and manufacturers with improved efficiency to their Micro800 controllers and design software.


News Dec 08, 2022 by Damond Goodwin
ABB Opens the Doors to its Robotics Mega Factory in Shanghai

ABB Opens the Doors to its Robotics Mega Factory in Shanghai

With the growing global robotics market, ABB seeks to capitalize on the growing demands by opening a "state-of-the-art" mega factory in Shanghai for manufacturing next-generation robots.


News Dec 07, 2022 by Seth Price
Industrial Networks: “Protocol over a Standard?”

Industrial Networks: “Protocol over a Standard?”

Industrial communication channels often contain terms such as ‘Modbus over RS485’ or ‘CIP Safety over Ethernet’. What does it mean to send one network over another, and how does it work to your advantage?