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Inrush Current: Why Is Motor Startup Current So High?

Inrush Current: Why Is Motor Startup Current So High?

Motors consume the highest current during startup—this is a well-known fact. But logically, the slowest speed should relate to the lowest power consumption. Why, then, is inrush current so high for motors?


Modbus to Analog Hub For Controlling Analog Devices with RS485 Interface

Modbus to Analog Hub For Controlling Analog Devices with RS485 Interface

Banner Engineering's new R90C Modbus to Analog Hub allows users to easily add analog output to a system that uses Modbus or RS485 without purchasing expensive output cards or replacing outdated equipment.


News Mar 09, 2023 by Shawn Dietrich
ASRock Industrial IoT Controller Sees Upgrades for Greater Power and Performance

ASRock Industrial IoT Controller Sees Upgrades for Greater Power and Performance

ASRock Industrial has introduced a new addition to their IoT controllers. The iEP-5010G is packed with communication and input/outputs for modern IoT controller solutions.


News Mar 08, 2023 by Shawn Dietrich
Understanding Controller Memory Types and Conservation

Understanding Controller Memory Types and Conservation

Insufficient controller memory can result in reduced HMI and SCADA response speed and longer scan times. Know the differences between RAM, ROM, and removable memory, and how to keep program sizes in check.


ABB Opens R&D Facility to Reinvigorate Pulp and Paper Manufacturing

ABB Opens R&D Facility to Reinvigorate Pulp and Paper Manufacturing

ABB has opened a global research and development center in Dundalk, Ireland, to advance innovation and integrate sustainable operations in pulp and paper manufacturing.


News Mar 06, 2023 by Stephanie Leonida
Pilz Releases New “Key In Pocket” for Machine Maintenance Safety

Pilz Releases New “Key In Pocket” for Machine Maintenance Safety

Machine maintenance safety is a major concern for manufacturers, and Pilz hopes to increase efficiency through the use of card readers to reduce cost and improve the process over traditional methods.


News Mar 02, 2023 by Damond Goodwin
Introduction to Basic Three-Phase Motor Control Circuits

Introduction to Basic Three-Phase Motor Control Circuits

Large motors require a circuit to turn on and off. This may be as simple as a single on/off drum-type switch or as elaborate as a VFD unit. Learn about some common control circuit designs for typical three-phase motor requirements.


Understanding Power Quality, Monitoring, and Correction  

Understanding Power Quality, Monitoring, and Correction  

Power quality is an increasing concern for manufacturers all over the world as electrical equipment becomes more advanced and therefore sensitive to discrepancies in the supplied power.


ABB Opens Mexico Center, Nearshoring Project Delivery

ABB Opens Mexico Center, Nearshoring Project Delivery

ABB plans to ramp up engineering project delivery in North America using regional resources through its recently opened Mexico Technology and Engineering Center.


News Jan 26, 2023 by Stephanie Leonida
Rugged and Reliable: Belden Unveils Single Pair Ethernet (SPE) Portfolio

Rugged and Reliable: Belden Unveils Single Pair Ethernet (SPE) Portfolio

Belden’s Single Pair Ethernet (SPE) devices provide users reliable and fast network connection for safe and efficient operation and are designed to survive rugged environments while using less material.


News Jan 25, 2023 by Seth Price
An Audible Alert Indicator For In-line Use with Tower Lights

An Audible Alert Indicator For In-line Use with Tower Lights

Banner Engineering has introduced an audible indicator to its existing family of modular, in-line light tower indicators to provide real-time audible alerts to operators.


News Jan 23, 2023 by Shawn Dietrich
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.


Comparing Parallel Circuits: Practical vs Theoretical Electrical Systems

Comparing Parallel Circuits: Practical vs Theoretical Electrical Systems

We are taught that parallel circuits maintain equal voltage across all branch resistors, equally sharing the source voltage. But reality is often far from ideal, and individual devices certainly impact the rest of the circuit.


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.


Types of Actuators: Comparing Pneumatic vs. Electric Actuators

Types of Actuators: Comparing Pneumatic vs. Electric Actuators

Actuators are used to control the motion of manufacturing devices and raw materials. This article will compare electric actuators and several types of fluid-power actuators.


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 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.