LJ30A3-10-Z/AX 接近開關是一種廣泛應用于工業(yè)自動化領域的感應式開關元件，它通過感應金屬物體的接近來實現(xiàn)無接觸式檢測和控制。該接近開關采用非埋入式安裝方式，外形尺寸為Φ30×60mm，適合在緊湊的空間內(nèi)安裝。

其工作原理基于電感式感應，當金屬物體接近感應面時，內(nèi)部的振蕩電路會因金屬物體產(chǎn)生的渦流而發(fā)生變化，從而觸發(fā)開關信號。該型號接近開關的感應距離為10mm，設定距離范圍為0-8mm，能夠滿足多種工業(yè)場景下的檢測需求。

在電氣性能方面，LJ30A3-10-Z/AX 接近開關采用直流二線制供電，工作電壓范圍為6-36V，輸出電流為100mA。其響應頻率為200Hz，能夠在快速變化的工業(yè)環(huán)境中穩(wěn)定工作。此外，該接近開關的工作環(huán)境溫度范圍為-20℃至+60℃，適用于多種惡劣環(huán)境。

目前，LJ30A3-10-Z/AX 接近開關的市場價格約為3.74美元/件。其生產(chǎn)廠家包括上海富繼電氣有限公司等，這些廠家在工業(yè)自動化元件領域擁有豐富的生產(chǎn)經(jīng)驗和良好的市場口碑。

The LJ30A3-10-Z/AX proximity switch is an inductive type of proximity switch widely used in industrial automation. It detects the presence of metallic objects without physical contact, making it highly reliable and durable. The switch operates on the principle of inductive sensing, where an oscillating circuit detects the presence of a metallic object through the generation of eddy currents, which in turn triggers a switch signal.

This model features a non-recessed installation method with dimensions of Φ30×60mm, making it suitable for compact spaces. It has a sensing distance of 10mm and an adjustable setting range of 0-8mm, which meets the detection requirements of various industrial applications. In terms of electrical performance, the LJ30A3-10-Z/AX proximity switch uses a two-wire DC power supply with a voltage range of 6-36V and an output current of 100mA. The response frequency is 200Hz, ensuring stable operation in fast-paced industrial environments. Additionally, it can operate within a temperature range of -20℃ to +60℃, making it suitable for harsh conditions.

The current market price for the LJ30A3-10-Z/AX proximity switch is approximately 3.74 USD per piece. It is manufactured by companies such as Shanghai Foji Electric Co., Ltd, which have extensive experience and a good reputation in the field of industrial automation components.