S7-200PLC EM231CN AI4x12BITS 231-0HC22-0XA8

EM231CN 231-0HC22-0XA8 AI4*12BitS7-200 模拟量模块原厂

原装供应S7-200 CPU224 Dc / + EM235 AI4/AQ1 x12Bits，，Gr&