接近开关 Magnetic Proximity Switch
产品说明 INTRODUCTION
接近开关为响应于一个磁场，当目标接近时，使传感器内干簧管发生变化并产生开关信号。
有塑封干簧管、耐高温干簧管、SMD贴片型干簧管以及PCB插件式干簧管。接触类型有常开和常闭型。灵敏度范围可根据客户要求订制。
Magnetic proximity switch is activated in a permanent magnetic field, when the magnet approaches, the magnetic reed switch changes and have the switching signal.
There are ABS magnetic proximity switch, high temperature type, SMD, and PCB type. The contact forms are Normally Open(NO) and Normally Close(NO). Sensitivity range can be customized.
规格参数 SPECIFICATION
| 项目Item | 规格参数Technical parameters | |
| 接触类型Contact Form | 常开或者常闭A(NO) or B(NC) | |
| 功率 Max Contact Power | 10W | 50W |
| 开关电压 Max Switch Voltage | 100VDC/100VAC | 350VDC/300VAC |
| 最小崩溃电压 Min Break Down Voltage | 220VDC | 600VDC |
| 开关电流 Max Switch Current | DC0.5A | DC0.7A/AC0.5A |
| 负载电流 Max Carry current | 1.0A | 2.5A |
| 接触电阻 Max Contact Resistance | 100mΩ | 100mΩ |
| 最小绝缘电阻 Min Insulation Resistance | 109Ω | 1010Ω |
| 触点寿命Contact Life | 108 times | |
| 温度范围 Temperature Range | -10~+125℃ | |
| 导通距离 Reading Distance | 6~30mm 其他距离也可定制(customization) | |
| 本体材质material | ABS, 不锈钢, 铜等可定制 ABS, SUS, copper(customization) | |
| 引线&端子 Wire & Connector | 可定制customization | |
| 磁铁Magnet | 标配或定制 Standard Matched Magnet or Customized | |
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