Latest Metal Technical Articles

Synchronized motion has become an industry standard with robots, gantries, and pick and place automation. Follow along…

Synchronized motion has become an industry standard with robots, gantries, and pick and place automation. Follow along this three-part series as we discuss methods of synchronizing servo motors.

Is it best to ‘controller scope’ or ‘program scope’ your tags? This is the question asked by many new PLC…

Is it best to ‘controller scope’ or ‘program scope’ your tags? This is the question asked by many new PLC programmers, and it often comes down to personal preference.

Looking for a way to create IIoT applications for your factory without hiring expensive developers or spending months on…

Looking for a way to create IIoT applications for your factory without hiring expensive developers or spending months on the computer? Take a look at Node-RED’s approach to low-code applications.

The stack light has a simple but powerful purpose: to report the status of the equipment. Follow along as we take a deep…

The stack light has a simple but powerful purpose: to report the status of the equipment. Follow along as we take a deep dive into the venerable illuminated signal tower.

Learn how to set up a VFD, from initial unboxing to configuring the network parameters necessary to drive some simple…

Learn how to set up a VFD, from initial unboxing to configuring the network parameters necessary to drive some simple motion from a PLC.

Alignment procedures for pulleys and shafts are a key to preventing costly breakdowns. An effective strategy pairs…

Alignment procedures for pulleys and shafts are a key to preventing costly breakdowns. An effective strategy pairs alignment with vibration analysis to both prevent and predict these downtime events.

After working with solenoid valves for many years, there are still a few questions: is AD or DC voltage better? Do we…

After working with solenoid valves for many years, there are still a few questions: is AD or DC voltage better? Do we really need lubrication? I turned to an expert for some answers.

Servo drives interact with hardware axes, but there are many ways to configure the motion. I/O signals allow connections…

Servo drives interact with hardware axes, but there are many ways to configure the motion. I/O signals allow connections of sensors and switches for functions like homing and setting travel limits.

Learn about OT resilience strategies, including SSH, authentication, port blocking, and MAC address binding, methods that…

Learn about OT resilience strategies, including SSH, authentication, port blocking, and MAC address binding, methods that can be employed to protect network switches.

Networked remote I/O allows machine centers to operate while physically separated from the rest of the system, and often,…

Networked remote I/O allows machine centers to operate while physically separated from the rest of the system, and often, the solution can drop right into place.

When dealing with two or more I/O systems, the subject of power supply commons will arise. Sometimes the solution is…

When dealing with two or more I/O systems, the subject of power supply commons will arise. Sometimes the solution is simple, but it can require creativity to find the best (and safest) solution.

Motion systems come in many forms. Hydraulic motion brings some unique problems, not seen in electric systems. This…

Motion systems come in many forms. Hydraulic motion brings some unique problems, not seen in electric systems. This article will focus on how to recognize prominent failures quickly and correctly.

Selecting the right robotic gripper is key to performance. Discover gripping solutions for delicate parts, soft foods,…

Selecting the right robotic gripper is key to performance. Discover gripping solutions for delicate parts, soft foods, and industrial payloads.

Finding a good PLC simulator can be challenging. Read an assessment of Factory I/O and learn how it works, how to get…

Finding a good PLC simulator can be challenging. Read an assessment of Factory I/O and learn how it works, how to get started, and how to use it in your automation learning journey.

IO-Link technology keeps improving, and with the recent introduction of Safe IO-Link, the automation world is going to…

IO-Link technology keeps improving, and with the recent introduction of Safe IO-Link, the automation world is going to get a whole lot more modular.

H-bridge circuits are commonly used to provide current switching capabilities to different electrical components in…

H-bridge circuits are commonly used to provide current switching capabilities to different electrical components in automated systems like motor control circuits, VFDs, and DC/AC current conversions.

Learn in this detailed analysis about the performance of industrial PLC and a prototyping microcontroller to perform…

Learn in this detailed analysis about the performance of industrial PLC and a prototyping microcontroller to perform stepper motor motion control for an arc welding automation project.

We know that PID stands for proportional, integral, and derivative, but have you ever seen exactly how the derivative…

We know that PID stands for proportional, integral, and derivative, but have you ever seen exactly how the derivative term affects the final output signal in a motion control system?

A well-designed SCADA system can reduce costs, increase throughput, and improve usability. Successful implementation…

A well-designed SCADA system can reduce costs, increase throughput, and improve usability. Successful implementation requires consideration from both an operational and a business perspective.