There are two types of winding designs inside three-phase industrial motors: Wye and Delta. Although the motors and connections look similar on the outside,…
There are two types of winding designs inside three-phase industrial motors: Wye and Delta. Although the motors and connections look similar on the outside, this article discusses the internal construction for Delta wound motors.
Every so often, a new data format comes along, and we first consider that it might simply be a mistake in typing. Pulse…
Every so often, a new data format comes along, and we first consider that it might simply be a mistake in typing. Pulse Frequency Modulation (PFM) is not brand new, but still unknown to many engineers.
This article includes a list of some common definitions for industrial networking concepts, described in simplified terms…
This article includes a list of some common definitions for industrial networking concepts, described in simplified terms to provide a baseline understanding of the concepts.
Many signal sources and process transmitters do not include isolation, which can cause problems when the instruments are…
Many signal sources and process transmitters do not include isolation, which can cause problems when the instruments are at different locations. A loop powered isolator is often the solution.
Additional rules for the grounding and bonding of industrial control panels include the sizing of ground conductors and…
Additional rules for the grounding and bonding of industrial control panels include the sizing of ground conductors and the conditions that dictate when power supplies and transformers must be grounded.
Photoelectric sensors and fiber optic sensors are very similar in a lot of ways, but which one is superior in function…
Photoelectric sensors and fiber optic sensors are very similar in a lot of ways, but which one is superior in function and durability, and under what conditions might one be preferred?
Explore the sensors used to obtain temperature, pressure, and humidity for industrial applications on this value-packed,…
Explore the sensors used to obtain temperature, pressure, and humidity for industrial applications on this value-packed, compact add-on for the Raspberry Pi.
When beginning a new career, an obvious question is how to take positive steps, from your first day inside the plant all…
When beginning a new career, an obvious question is how to take positive steps, from your first day inside the plant all the way to becoming an experienced senior operator.
Some controllers and network devices have one port, while others have two. Why is there a difference, and what advantages…
Some controllers and network devices have one port, while others have two. Why is there a difference, and what advantages does having two network ports actually provide?
This top-mount accessory for the Raspberry Pi offers various capabilities at a low cost, perfect for analyzing and…
This top-mount accessory for the Raspberry Pi offers various capabilities at a low cost, perfect for analyzing and solving problems related to vibration, temperature, humidity, and others.
Analog voltage and current are the dominating standards for industrial technology. Is one format better than the other?…
Analog voltage and current are the dominating standards for industrial technology. Is one format better than the other? And if so, why do both signal types still exist in modern systems?
Control.com’s Director of Engineering got to explore IO-Link sensors and what he found might surprise you! Although…
Control.com’s Director of Engineering got to explore IO-Link sensors and what he found might surprise you! Although still considered an “emerging” technology, it’s clear IO-Link technology boasts several bonafide benefits over traditional sensors.
Some workplaces are more dangerous than others, not because of the practices, but rather the products. Where do…
Some workplaces are more dangerous than others, not because of the practices, but rather the products. Where do explosions occur, and what practices exist to reduce such risk for equipment and workforce?
Many articles address the wiring and implementation of analog control signals, but where are they used, and what might…
Many articles address the wiring and implementation of analog control signals, but where are they used, and what might make them a better (or perhaps worse) decision than digital input/output devices?
Using the right motor for the right task is critical - but what happens if the motor is connected to the wrong supply? It…
Using the right motor for the right task is critical - but what happens if the motor is connected to the wrong supply? It is never recommended, but important to quickly understand symptoms of incorrect wiring.
Wireless technology is typically slower to adoption for industrial automation, but what wireless advancements are shaping…
Wireless technology is typically slower to adoption for industrial automation, but what wireless advancements are shaping the current and future landscape of the automated factory floor?
Ground wires reduce the risk of injury and damage from faulty equipment. Shops designing according to the UL 508A…
Ground wires reduce the risk of injury and damage from faulty equipment. Shops designing according to the UL 508A standard must understand how, when, and why to properly ground and bond circuits.
Measuring time delays between equipment events predates digital control systems. What are the types of timers, and how…
Measuring time delays between equipment events predates digital control systems. What are the types of timers, and how did they work before the advent of PLCs? And how do PLCs continue the tradition?
I could run down to the local box store or internet marketplace and buy a 5-port switch for less than 20 dollars, or…
I could run down to the local box store or internet marketplace and buy a 5-port switch for less than 20 dollars, or invest in an industrial switch for hundreds. Why would I choose the industrial switch?
Temperature profiling is an effective tool to monitor thermal properties in process equipment. This article defines…
Temperature profiling is an effective tool to monitor thermal properties in process equipment. This article defines temperature profiling, discusses the process components, and describes the various benefits it offers.