E3JM-R4N2光電開(kāi)關(guān)產(chǎn)品介紹（中文）
E3JM-R4N2是一款高性能光電接近傳感器，專(zhuān)為工業(yè)自動(dòng)化場(chǎng)景中的物體檢測(cè)需求而設(shè)計(jì)。該產(chǎn)品采用光學(xué)感應(yīng)原理，通過(guò)紅外光束的發(fā)射與接收實(shí)現(xiàn)非接觸式檢測(cè)，可有效識(shí)別各類(lèi)物體存在狀態(tài)或位置變化。其緊湊型外殼結(jié)構(gòu)兼顧實(shí)用性與安裝靈活性，適用于多種復(fù)雜工況環(huán)境下的穩(wěn)定運(yùn)行。
產(chǎn)品核心特點(diǎn)體現(xiàn)在三個(gè)方面：首先，優(yōu)化的光學(xué)系統(tǒng)賦予其可靠的中長(zhǎng)距離檢測(cè)能力，能夠在不同材質(zhì)、顏色和表面特性的物體間保持一致的檢測(cè)精度。其次，內(nèi)置環(huán)境光抗干擾模塊可有效過(guò)濾外界雜散光源干擾，確保在強(qiáng)光環(huán)境或明暗交替場(chǎng)景中的工作穩(wěn)定性。模塊化結(jié)構(gòu)設(shè)計(jì)支持多種安裝方式，既可水平固定于設(shè)備支架，也可垂直嵌入機(jī)械裝置，滿(mǎn)足不同空間布局需求。
在應(yīng)用適應(yīng)性方面，E3JM-R4N2展現(xiàn)了良好的環(huán)境耐受性。外殼采用工程塑料與金屬混合材質(zhì)，具備防塵防潮特性，可在-25℃至55℃溫度范圍內(nèi)持續(xù)工作。輸出端配置NPN/PNP兼容電路，適配主流PLC控制系統(tǒng)和工業(yè)設(shè)備接口標(biāo)準(zhǔn)。特殊設(shè)計(jì)的靈敏度調(diào)節(jié)旋鈕支持現(xiàn)場(chǎng)快速校準(zhǔn)，方便操作人員根據(jù)實(shí)際工況進(jìn)行參數(shù)微調(diào)。
該產(chǎn)品適用于物流分揀、產(chǎn)線監(jiān)控、設(shè)備防護(hù)等多個(gè)領(lǐng)域。在包裝機(jī)械中可精準(zhǔn)檢測(cè)物料到位情況，在自動(dòng)化倉(cāng)儲(chǔ)系統(tǒng)中實(shí)現(xiàn)貨品位置追蹤，在裝配流水線上完成零部件計(jì)數(shù)等任務(wù)。其免維護(hù)設(shè)計(jì)顯著降低使用成本，防護(hù)結(jié)構(gòu)有效避免粉塵堆積或液體濺射對(duì)內(nèi)部元件的影響，確保長(zhǎng)期使用中的性能一致性。
使用注意事項(xiàng)包括：確保工作電壓符合設(shè)備標(biāo)稱(chēng)范圍，避免強(qiáng)電磁場(chǎng)環(huán)境安裝，定期清潔光學(xué)窗口保持透光率。建議配合專(zhuān)業(yè)支架進(jìn)行固定，以獲取最佳檢測(cè)角度。當(dāng)應(yīng)用于反光物體檢測(cè)時(shí)，需通過(guò)現(xiàn)場(chǎng)測(cè)試確認(rèn)安裝距離與靈敏度參數(shù)。
E3JM-R4N2 Photoelectric Switch Product Introduction (English)
The E3JM-R4N2 is an advanced photoelectric sensor engineered for object detection in industrial automation systems. Utilizing infrared beam transmission and reception technology, this non-contact sensing device provides reliable status monitoring for diverse operational scenarios. Its streamlined housing design combines functional durability with installation versatility, making it suitable for integration into various mechanical configurations.
Three key features define its technical advantages: The precision optical system ensures consistent detection accuracy across varying surface materials and colors, maintaining stable performance within its effective sensing range. Integrated ambient light immunity circuitry effectively eliminates interference from external light sources, guaranteeing operational stability under strong illumination or fluctuating light conditions. The modular construction allows multiple mounting orientations, enabling both horizontal fixation on equipment frames and vertical embedding in mechanical assemblies.
Notable environmental adaptability includes a hybrid plastic-metal housing with IP54 equivalent protection, capable of continuous operation in temperatures ranging from -25℃ to 55℃. The universal NPN/PNP output configuration ensures compatibility with mainstream industrial control systems. An accessible sensitivity adjustment dial facilitates on-site calibration, allowing technicians to optimize detection parameters according to specific application requirements.
This sensor demonstrates exceptional performance in material handling systems, production line monitoring, and equipment safety applications. Typical use cases include detecting package presence in wrapping machinery, tracking goods movement in automated warehouses, and component counting in assembly processes. The maintenance-free design minimizes lifecycle costs, while the sealed construction protects internal components from dust accumulation and liquid splashes.
Operational guidelines recommend verifying power supply compatibility, avoiding installation near strong electromagnetic sources, and maintaining optical window cleanliness. Professional mounting brackets are suggested for optimal beam alignment. When detecting reflective surfaces, field testing is advised to confirm appropriate installation distance and sensitivity settings. Regular functional checks are recommended to ensure sustained detection reliability.
