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Pepperl+Fuchs Blog

Nick Ferguson

Recent Posts

Photoelectric Sensors: 5 Things You Need to Know

Posted by Nick Ferguson on Thu, Jun 11, 2015

Photoelectric sensors are a great choice for packaging, material handling, automotive, and many other applications. They use a light emitter, a light receiver, and a lens for detection. Photoelectric sensors are often the go-to sensor, when an inductive sensor does not fit the application. They are incredibly useful for detecting a variety of objects, but it is important to be aware of their limitations.

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Topics: Ultrasonic Sensors, Photoelectric Sensors

5 Reasons Why Thru-Beam Photoelectric Sensors Are Great

Posted by Nick Ferguson on Thu, Feb 19, 2015

Photoelectric sensors are available in a variety of housing styles and operating modes. Background suppression, diffuse, retroreflective, and thru-beam are some of the most common modes. Each mode has unique benefits. This blog discusses the benefits of using thru-beam mode photoelectric sensors.

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Topics: Photoelectric Sensors

Rotary Encoders are Everywhere!

Posted by Nick Ferguson on Wed, Oct 01, 2014

Have you ever entered an elevator and realized that the elevator cart was not level with the floor? Have you ever seen a conveyor system at the airport? What about measuring revolutions per minute or the actual CNC or robot position? What do all of these have in common? Rotary encoders!

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Topics: Rotary Encoders

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