2026/06
In an automated environment, it is sometimes the case that the same device has both NPN output sensors and PNP output sensors. Can these be directly connected to the input module of the same PLC? The
more2026/05
When detecting high-reflective objects (such as mirror-like stainless steel, beverage cans, high-gloss packaging films, shiny metals, etc.), ordinary mirror-reflection type photoelectric sensors often
more2026/05
Step 1: Check power supply. Confirm whether the sensor's power supply voltage is within the product's specified range (commonly DC 24V). Pay attention to the connection method of the common terminal o
more2026/05
Safety grilles are an important barrier for protecting industrial equipment. However, many users no longer pay attention to their status after installation. In fact, the grilles are exposed to dust, o
more2026/05
The response time of the safety curtain refers to the time interval during which the beam is blocked and the output signal is disconnected. It directly determines the distance of safety - the longer the response time, the greater the safety distance, and the farther the curtain is from the dangerous point.
more2026/05
In industrial settings, magnetic switches and proximity switches may have similar appearances, but their working principles and applicable scenarios are completely different. Correctly distinguishing
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Industrial safety door locks are specialized safety interlock devices designed for use on industrial equipment, hazardous areas, and safety guard doors. Their core function is safety protection - ensu
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In industrial safety protection systems, the safety light curtain and the safety relay each play different but complementary roles. The light curtain is responsible for detecting the intrusion of pers
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Near equipment such as injection molding machines, ovens, and hot presses, the ambient temperature often exceeds 70℃. The internal components of a common inductive proximity switch include a circuit
more2026/05
In the safety protection of industrial equipment, safety door locks are the key components that ensure the reliable stoppage of the equipment before personnel enter the dangerous area. Incorrect selec
more2026/04
The displacement sensor is the core sensing component for achieving high-precision control and intelligent upgrades in automated equipment. Its main functions are as follows:
more2026/04
In many industrial equipment, even if safety grilles have been installed, additional emergency stop signals need to be connected to achieve dual safety protection. So, how should different output type
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