接近开关LJ18A3-8Z-BX直流三线NPN常开交流型接近开关
产品概述
LJ18A3-8Z-BX是一款高性能直流三线NPN常开型电感式接近开关，专为工业自动化控制设计。该产品采用非接触式检测原理，当金属物体接近感应区域时，无需物理接触即可触发开关动作，实现精准的位置检测和运动控制。其圆柱形金属外壳（直径18mm）结构坚固，适合在机械加工、自动化生产线等场景中稳定工作。工作电压范围为DC6-36V，输出形式为NPN三线常开，具备响应速度快、重复定位精度高等特点。1318
技术特点
该接近开关基于高频振荡原理设计，内置振荡器和信号处理电路，当金属目标进入感应范围（标准检测距离8mm）时，涡流效应导致振荡衰减并触发开关信号。产品采用全封闭树脂填充工艺，具有耐振动、防油污、抗腐蚀等特性，可在-20℃~70℃环境中稳定运行。尾部配备灵敏度调节器，用户可根据实际需求微调检测距离。其无机械触点设计避免了传统行程开关的磨损问题，使用寿命显著延长。3616
应用领域
LJ18A3-8Z-BX广泛应用于机床设备、包装机械、纺织设备等工业场景，可实现限位控制、自动计数、速度检测等功能。在汽车制造领域用于零部件定位检测；在食品饮料行业配合不锈钢设备使用；在物流分拣系统中实现托盘位置识别。其兼容性强，可直接与PLC、继电器等控制设备连接，简化系统集成。典型应用包括冲床安全防护、传送带物料检测、机器人臂端定位等。1422
Product Introduction (英文部分)
The LJ18A3-8Z-BX is an inductive proximity sensor with DC three-wire NPN normally open configuration. Its 18mm cylindrical metal housing provides robust protection in industrial environments. Operating on 6-36V DC power supply, this non-contact switch detects ferrous metal targets within 8mm range through electromagnetic field variation, generating clean switching signals without mechanical wear. The epoxy-resin sealed construction ensures reliable performance in challenging conditions including dust, moisture and vibration.318
Key Features
This sensor features stable oscillation-based detection with automatic output switching when metal objects enter the sensing zone. The built-in sensitivity adjustment allows fine-tuning for different application requirements. With fast response time (<1ms) and high repeat accuracy, it excels in precision positioning tasks. The NPN transistor output (open collector) can directly interface with control systems. Its compact M18 threaded design facilitates easy installation on machinery frames or moving parts. The product s maintenance-free operation reduces downtime in continuous production lines.61623
Typical Applications
Ideal for automation systems requiring metal object detection, including CNC machine tool positioning, conveyor belt monitoring, and robotic assembly lines. Commonly used in automotive welding fixtures for part presence verification, packaging equipment for cap/can counting, and elevator systems for floor level sensing. The sensor s compatibility with standard industrial voltages makes it suitable for retrofitting existing equipment or designing new control circuits. Its non-contact principle eliminates bounce issues common in mechanical limit switches.41822
接近开关LJ18A3-8Z-BX直流三线NPN常开交流型接近开关
宜科接近开关M18 DC10-30V三线PNP常开FI5-M18-OP6L/ON6LNPN，全新日本山武azbil接近开关 APM-D3J1 传感器，德国IFM 接近开关 IG5555，接近开关 EE-SX672，实物图 高品质P+F 倍加福接近开关NBN40-L2-E2-V1。LPS3019 防水接近开关 高速接近开关 ，OMRON/欧姆龙E2B-S08KS01-WP-C1 2M全新接近开关传感器，直流二线电感式接近开关T6.5连接器，特技AECO接近开关SC30P-CE25 PNP NO+NC K 产品，松下接近开关方形接近传感器GX-F8A-P 大量。施耐德 接近开关XS6-12B1NBL2XS612B1NBL2，KC1820-KP2 电容式接近开关 可感应任何物体台湾力科RIKO，OMRON欧姆龙接近开关E2A-M12KS04-M1-B1，AUTONICS接近开关PRCML18-8AC。XS130BLPBL2施耐德接近开关，光电开关，传感器，220V常开无源高压磁性接近开关WB-SF121RDO， 施耐德接近开关 XS130BLNAL2C，YIDA-03R磁性开关YIDA-03R磁感应开关，磁性接近开关，，德国ifm接近开关IFS240。
上一篇 TL-Q5MY1电感式接近开 关 质量保证 各类开关传感 器 http://www.shuangxudianzi.com/product/d120156.html
|
