Latest Natural Resources Technical Articles

With the first fuzzy logic-based controllers on the market in 1983, learn how the Japanese-born automation company,…

With the first fuzzy logic-based controllers on the market in 1983, learn how the Japanese-born automation company, Omron, adopted fuzzy logic as a basis for the design of its current PLCs.

Learn about proportional gain and proportional band, two key proportional control concepts, to better understand the most…

Learn about proportional gain and proportional band, two key proportional control concepts, to better understand the most popular control system method in industrial automation.

Protection systems are critical in today’s fast-paced industrial revolution for the safety of people and processes.…

Protection systems are critical in today’s fast-paced industrial revolution for the safety of people and processes. This article discusses electronic protective relay types and how they differ from standard relays.

Despite the many overlaps, PLCs and RTUs are two different devices, each with specific suitable applications.

Despite the many overlaps, PLCs and RTUs are two different devices, each with specific suitable applications.

Tracking the position of a hydraulic or pneumatic cylinder is often accomplished at a basic precision level, detecting…

Tracking the position of a hydraulic or pneumatic cylinder is often accomplished at a basic precision level, detecting only end stop limits with discrete digital values… But what methods accomplish this?

You are bound to encounter two terms associated with sensors and some loads: ‘NPN’ and ‘PNP’. You must understand…

You are bound to encounter two terms associated with sensors and some loads: ‘NPN’ and ‘PNP’. You must understand the relationship between the field device and the control module in order to choose and install components properly when needed.

PLC and other automation project software can be easier and more efficient to update and maintain thanks to the…

PLC and other automation project software can be easier and more efficient to update and maintain thanks to the introduction of Git control, already a staple for typical programming of large-scale projects.

Light curtains serve as an invisible barrier, keeping workers out of harm's way and protecting machinery from damage.…

Light curtains serve as an invisible barrier, keeping workers out of harm's way and protecting machinery from damage. Learn about safety curtains, how they are installed, and their programmable functions.

Relay and other coil devices pose a few confusing questions: How can the relay still work if you connect a DC supply in…

Relay and other coil devices pose a few confusing questions: How can the relay still work if you connect a DC supply in reverse? How can an alternating voltage attract and hold the load consistently?

Industrial control panels are at the heart of control systems. Learn about the standards and regulations that dictate…

Industrial control panels are at the heart of control systems. Learn about the standards and regulations that dictate industrial control panel design for safety and efficiency, including NFPA 70, UL 60947-4-1, and NFPA 79. 

The control and visualization of power plant processes through SCADA improves the supervision, coordination, and security…

The control and visualization of power plant processes through SCADA improves the supervision, coordination, and security of the power system operations.

Pressurized gas leaks can sometimes be heard with the human ear, but small leaks with ultrasonic sounds are much more…

Pressurized gas leaks can sometimes be heard with the human ear, but small leaks with ultrasonic sounds are much more difficult to detect. Ultrasonic leak detectors can help to find otherwise undetectable leaks.

An EOAT, located at the end of an industrial or collaborative robot arm, is entirely customizable with nearly unlimited…

An EOAT, located at the end of an industrial or collaborative robot arm, is entirely customizable with nearly unlimited possibilities. Learn about the five main methods of how EOATs are powered and the sensors that they use.

The ability to utilize an array effectively is a fundamental skill in becoming a PLC programmer, but it can also be very…

The ability to utilize an array effectively is a fundamental skill in becoming a PLC programmer, but it can also be very complex and difficult to master. Let’s do a run-down of arrays and some of their complexities!

In this article, we will take a look at the differences between synchronous and induction motors, as well as the two…

In this article, we will take a look at the differences between synchronous and induction motors, as well as the two types of induction motors: squirrel cage and wound rotor.

Grounding transformer connections presents its own set of challenges. This article addresses these challenges and several…

Grounding transformer connections presents its own set of challenges. This article addresses these challenges and several common configurations for control transformer grounding.

Inside a controller, code is interpreted into the binary signals that influence input and output signals, flags and…

Inside a controller, code is interpreted into the binary signals that influence input and output signals, flags and registers, and even the communication of network signals. This is the job of firmware.

Fuses and breakers are some of the most common safeguards to prevent electrical shock and fires. Learn about these two…

Fuses and breakers are some of the most common safeguards to prevent electrical shock and fires. Learn about these two pieces of industrial equipment and the difference between slow blow and quick blow responses.

The world of manufacturing is filled with robots, but beginners are still always faced with key questions, starting with…

The world of manufacturing is filled with robots, but beginners are still always faced with key questions, starting with perhaps the most basic: how do you program industrial robots?