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Siemens S7-200,EM221,16DI,6ES7221-1BH22-0XA8 模块

SIMATIC S7-200, DIGITAL INPUT  

EM 221, FOR S7-22X CPU ONLY,   

16DI, 24V DC, SINK/SOURCE INPUT

Details


  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化

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