Proximity Sensor

Both safety light curtains and photoelectric sensors use infrared light to detect the presence of objects, but their applications differ: safety light curtains are primarily used to protect personnel from dangerous machinery, while photoelectric sensors are mainly used for simple tasks like object counting and position detection and so on. Besides this application difference, what […]

Choosing a reputable safety light curtain supplier is important, but knowing how to wire the safety light curtain is another matter entirely. Therefore, this article will detail the wiring methods for safety light curtains. This tutorial includes wiring instructions for three types of safety light curtains: NPN safety light curtain, PNP safety light curtain, Relay

High-quality safety light curtains provide reliable protection for workers operating heavy machinery, effectively preventing workplace accidents. Therefore, partnering with a professional and reputable safety light curtain manufacturer is crucial. In this blog post, based on our extensive experience, we will recommend 13 trustworthy, top-tier global safety light curtain manufacturers. (We previously wrote a blog post

When it comes to the top 10 inductive proximity sensor manufacturers and suppliers, I can confidently list their names because I’ve worked in the automation field for nearly a decade and am very familiar with their brands and products. If you’re looking for a reliable inductive proximity sensor supplier, you’ve come to the right place.

Inductive proximity sensors can detect metallic objects, but identifying different types of metallic objects is another matter. Let’s look at how to distinguish between metallic and magnetic objects. The answer and solution is simple: you can use the inductive proximity sensor to detect metallic objects, while you can use the Hall effect sensors to only

Safety light curtain muting is an important means of identifying goods from personnel. So, how does it achieve this? There are three methods: X-type (cross) muting with 2 photoelectric sensors, L muting with 2 photoelectric sensors, and T mode sequential muting with 4 sensors. What is safety light curtain muting? Muting is a function that

Have you ever encountered this problem? Your proximity sensor has been in use for a long time, its label has worn off, and it has stopped working. You want to replace it, but you’re not sure whether to choose an NPN or PNP output type. So how can you identify whether your sensor is NPN

Do you need to count vehicles entering and exiting a parking lot, or tally goods passing through conveyor belts at varying heights in a designated area? Point-to-point through-beam photoelectric sensors are a common option, yet they pose notable limitations in practical applications.  But, vehicle models and tally goods feature different heights, and improper sensor mounting—either

Imagine this: You’re looking for a safety light curtain to protect your workers from hazardous machinery, but when you search for suppliers, they tell you there are two types available: single-output and dual-output. So, how do you choose? What are the differences between these two types? Which one is more suitable? This article will answer

Want to know how far an object has moved on a lead-screw or conveyor? There are two options: proximity sensors and limit switches. Since there are two options, you might be wondering: What is the difference between these two products? Which one should I use? In this article, we will provide you with detailed information,

Imagine this: you are a manager in a production workshop and want to know the size of the liquid flow in real time, what should you do? In fact, you can consider converting the flow size into an easily measurable 4-20mA analog electrical signal. By detecting the size of the electrical signal and converting it