Latest PLCs Articles

Adding wireless to PLC projects poses challenges, namely security and project complexity. ControlByWeb seeks to overcome…

Adding wireless to PLC projects poses challenges, namely security and project complexity. ControlByWeb seeks to overcome those barriers and add cellular data to the newest controller versions.

Logic is critical for industrial control, and it usually looks like ladders, function blocks, or structured text. I/O…

Logic is critical for industrial control, and it usually looks like ladders, function blocks, or structured text. I/O controllers are designed to automate simple logic tasks and data functions.

An age-old debate in PLC programming: investigating the uses and caveats of latching software commands versus seal-in…

An age-old debate in PLC programming: investigating the uses and caveats of latching software commands versus seal-in ladder logic for industrial control applications.

The new eXT and nXT series of Xpanel HMI displays from CIMON have been given an upgrade with the release of Canvas 4.0,…

The new eXT and nXT series of Xpanel HMI displays from CIMON have been given an upgrade with the release of Canvas 4.0, providing access to new features for HMI project development.

As commercial and industrial software migrates to ‘cloud-based’ and ‘subscription’ models, what does it mean? How…

As commercial and industrial software migrates to ‘cloud-based’ and ‘subscription’ models, what does it mean? How does it affect the usability and security of critical parts of control infrastructure?

Mitsubishi Electric has increased its existing investment in Realtime Robotics. The company is focused on strengthening…

Mitsubishi Electric has increased its existing investment in Realtime Robotics. The company is focused on strengthening its factory automation solutions with Realtime Robotics' motion planning technology.

The latest update to Aerotech's Automation1 platform delivers enhanced support for laser scan heads and drives, with key…

The latest update to Aerotech's Automation1 platform delivers enhanced support for laser scan heads and drives, with key updates including tools for faster development, 3D data visualization, and enhanced scanner control.

Learn how to connect analog inputs, either voltage or current, to the Phoenix Contact’s IIoT PLC platform and design…

Learn how to connect analog inputs, either voltage or current, to the Phoenix Contact’s IIoT PLC platform and design simple data processing programs with the PLCnext Engineer IDE.

Every method of connecting to an industrial device—USB, serial, or Ethernet—poses challenges. For Ethernet, we often…

Every method of connecting to an industrial device—USB, serial, or Ethernet—poses challenges. For Ethernet, we often must adjust the IP address of our PC, not only the device itself.

Object detection and operator interfaces can be simplified with the new dedicated, high-intensity light indicator with…

Object detection and operator interfaces can be simplified with the new dedicated, high-intensity light indicator with configurable colors for a wide range of optical applications.

Learn how to get started with Phoenix Contact’s PLCnext and Engineer software, a platform that ultimately provides a…

Learn how to get started with Phoenix Contact’s PLCnext and Engineer software, a platform that ultimately provides a PLC environment for plant control as well as an OS for more advanced IIoT projects.

Sensor networks with built-in logic functions can save cost and program execution speed, but what are those various logic…

Sensor networks with built-in logic functions can save cost and program execution speed, but what are those various logic functions, and when might they be preferred over normal PLC ladder logic?

Every automated cell requires a ‘brain’ in order to achieve the required tasks. How do you determine the necessary…

Every automated cell requires a ‘brain’ in order to achieve the required tasks. How do you determine the necessary I/O, communication protocols, and processor necessary for controlling your system?

Learn how to write a ladder logic program to assign a string value to a data register and share that register with any…

Learn how to write a ladder logic program to assign a string value to a data register and share that register with any HMI compatible with Mitsubishi’s MELSEC PLC series.

Rockwell PLC users can more easily integrate field-level analog HART devices with two new modules designed for the…

Rockwell PLC users can more easily integrate field-level analog HART devices with two new modules designed for the popular 5380 CompactLogix platform.

ABB, Rockwell Automation, and other top industrial automation companies have come together to develop an open standard…

ABB, Rockwell Automation, and other top industrial automation companies have come together to develop an open standard for interoperability between hardware and software in the industrial space.

Sensors with timer functions advance modern automation systems, enhancing the precision and flexibility of in-process…

Sensors with timer functions advance modern automation systems, enhancing the precision and flexibility of in-process controls to ease the strict requirement for an external, clock-based logic CPU.

The new additions include a high-current relay output for the Productivity1000 and 2000 series and a TTL input and output…

The new additions include a high-current relay output for the Productivity1000 and 2000 series and a TTL input and output for the Productivity2000, allowing interface with systems of varying voltages.

At Automate 2024, Comau unveiled its latest innovations in hardware and software that promote sustainability,…

At Automate 2024, Comau unveiled its latest innovations in hardware and software that promote sustainability, productivity, and enhanced worker safety in industrial environments.