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Ewon Launches New M2Web for PLC Data Access

Ewon Launches New M2Web for PLC Data Access

Remote access to equipment offers the benefits of both data visualization and remote programming ability for faster operation. Ewon’s recent announcement of the free M2Web offers remote access solutions.


News Jun 01, 2022 by Damond Goodwin
Understanding PLC Program Commands: Timers

Understanding PLC Program Commands: Timers

The timer is a fundamental function of ladder logic programming. In this article, we discuss on- and off-delay as well as retentive timers and define the inputs and outputs required to properly use them.


Scaling Values: Linear Versus Non-Linear Changes

Scaling Values: Linear Versus Non-Linear Changes

Scaling values has a wide range of applications and helps to match output values to their real-world applications. Most scaling is linear, but many of these real-world changes are not quite so simple.


Industrial Cabling Solutions: HELUKABEL Acquires EKD and Sangel

Industrial Cabling Solutions: HELUKABEL Acquires EKD and Sangel

HELUKABEL adds EKD Systems and Sangel Systemtechnik to its network to become a complete electrical connection system solution provider.


News May 26, 2022 by Stephanie Leonida
Power for Control Circuits: It’s Not Just Power Supplies

Power for Control Circuits: It’s Not Just Power Supplies

Power supplies tend to get a reputation as one of the most important power considerations of a DC control circuit - but we can’t ignore other key players: power filters, converters, and backup power modules.


New LEG Series from SMC: Electric Actuator with Battery-less Encoder

New LEG Series from SMC: Electric Actuator with Battery-less Encoder

SMC announces a new electric actuator series with high-rigidity guide rods, equipped with a battery-less encoder, driven by stepper motor and matching drive compatible with multiple networks.


News May 21, 2022 by David Peterson
Variable Frequency Drives: Managing Network Outage Responses

Variable Frequency Drives: Managing Network Outage Responses

Even with the most reliable networks, network outages are inevitable for a host of reasons, and managing these outages in VFD systems becomes critically important.


Control.com Announces Control Automation Day 2022!

Control.com Announces Control Automation Day 2022!

Control Automation Day 2022 will be on June 21st, focusing on PLC systems, packed with keynote addresses, educational live sessions, and exciting giveaways from your favorite manufacturers!


News May 18, 2022 by David Peterson
How-To: Implementing a Data Highway Plus (DH+) System

How-To: Implementing a Data Highway Plus (DH+) System

Allen Bradley’s Data Highway Plus (DH+) networking ability is still found commonly in interfaces with legacy equipment. Understanding this network structure can bridge the gap between old and new systems.


Contactors versus Relays - Differences and Applications

Contactors versus Relays - Differences and Applications

Although the are similarities in operating theory, relays and contactors are used in industrial circuits for different specific applications, and should not be used interchangeably.


The Cat’s Out of the Bag - Demystifying Network Cables

The Cat’s Out of the Bag - Demystifying Network Cables

What’s the difference between a Cat 6 and a Cat 6a cable, anyhow? Ethernet cables must meet certain performance standards, and these standards can be quite confusing at first glance.


Hysteresis - Error and Compensation in Control Systems

Hysteresis - Error and Compensation in Control Systems

Hysteresis is a term introduced in basic control system courses and listed on sensor datasheets, but the terms is not often understood, with error deriving from both the system itself as well as the sensor.


Rockwell’s New Armor Powerflex Variable Frequency Drive

Rockwell’s New Armor Powerflex Variable Frequency Drive

Rockwell recently announced the newest addition to the PowerFlex family of VFD units - the Armor PowerFlex series, designed for on-machine control with heightened IP ratings over previous models.


News May 03, 2022 by Shawn Dietrich
Siemens SIMATIC PLCs - Hardware History

Siemens SIMATIC PLCs - Hardware History

In this first of an upcoming series, we investigate Siemens as a major PLC manufacturer, learning about the hardware, software, and key applications of each product lineup.


Universal Robots Reveals Record Q1 Amid Groundbreaking for Cobot Hub

Universal Robots Reveals Record Q1 Amid Groundbreaking for Cobot Hub

While UR enjoys a record first quarter in 2022, a joint project between UR and mobile robot manufacturer MiR looks to develop solutions for mobility to advance the future of cobot applications.


News May 02, 2022 by David Peterson
Keyence Announces New NQ IO-Link Master Module

Keyence Announces New NQ IO-Link Master Module

The Keyence Corporation recently announced the NQ series network communication module, with the ability to automatically detect any Keyence branded IO-Link devices for rapid installation and monitoring.


News Apr 30, 2022 by David Peterson
Circular Economy - Manufacturing to End User… And Back

Circular Economy - Manufacturing to End User… And Back

‘Reduce-reuse-recycle’ is a common slogan for promoting reduction of waste associated with end use of materials. But a circular economy model includes manufacturing processes and raw materials as well.


Parker Hannifin Announces PAC Motion Controller and Modules

Parker Hannifin Announces PAC Motion Controller and Modules

Hydraulic component leader Parker Hannifin recently announced a new PAC motion controller and module series with web-based visualization for instant remote monitoring of up to 40 motion axes.


News Apr 28, 2022 by David Peterson
US DoC Appoints 27 Board Members to the National AI Committee

US DoC Appoints 27 Board Members to the National AI Committee

The United States Department of Commerce has appointed 27 new members to the National AI Advisory Committee (NAIAC).


News Apr 27, 2022 by Seth Price
Defining Scalar and Vector Control in VFD Outputs

Defining Scalar and Vector Control in VFD Outputs

Two common methods exist for driving induction motors with VFDs - linear scalar control, which is often labeled as V/f, and vector, or field-oriented control, which can be a bit more complex to understand.