| 检测方式 | S  | 
      N  | 
    ||
| 埋入式 | 非埋入式 | |||
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| 检测距离 | 10 mm | 15 mm | ||
| 直流 | NPN 3/4线  | 
      常开 | LJK-3052S10NO | LJK-3052N15NO | 
| 常闭 | LJK-3052S10NC | LJK-3052N15NC | ||
| 开+闭 | LJK-3052S10ND | LJK-3052N15ND | ||
| PNP 3/4线  | 
      常开 | LJK-3052S10PO | LJK-3052N15PO | |
| 常闭 | LJK-3052S10PC | LJK-3052N15PC | ||
| 开+闭 | LJK-3052S10PD | LJK-3052N15PD | ||
| 2线 | 常开 | LJK-3052S10TO | LJK-3052N15TO | |
| 常闭 | LJK-3052S10TC | LJK-3052N15TC | ||
| 交流 2线 | 常开 | LJK-3052S10AO | LJK-3052N15AO | |
| 常闭 | LJK-3052S10AC | LJK-3052N15AC | ||
| 自由电源 2线 | 常开 | |||
| 常闭 | ||||
| 直流电源 | 交流电源 | 自由电源 | ||
| 3/4线 | 2线 | 2线 | 2线 | |
| 工作电压 | 10~30VDC | 90~250VAC | 12~240VDC 24~240VAC  | 
    |
| 负载电流 | ≤200mA | ≤200mA | -- | |
| 静态电流 | ≤10mA | ≤1mA | ≤3mA | -- | 
| 电 压 降 | <2.5V | <6V | <8V | -- | 
| 开关频率(埋 入) | 500Hz | 500Hz | 20Hz | -- | 
| 开关频率(非埋入) | 300Hz | 300Hz | 20Hz | -- | 
| 标准检测体 | 30×30×1mm(铁),可检测导磁性物体 | |||
| 回差距离 | 约为检测距离的15% | |||
| 极性保护 | 具备 | -- | -- | |
| 短路保护 | 具备 | -- | -- | |
| 输出指示 | LED | |||
| 防护等级 | IP67 | |||
| 环境温度 | -20~70℃ | |||
| 相对湿度 | 35~95%RH | |||
| 外壳材料 | PBT | |||
| 接线形式 | 引线 2m | |||
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 * 电缆线材料及长度可按要求定制.  | 
    
| DC 3线: | |
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| DC 4线: | DC 2线: | 
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| AC 2线: | |
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