A2000数字变送器信号转换器美国omegaD1000和D2000数字变送器信号转换器和中继器A10001年保修OmegaCareD1000和D2000数字变送器信号转换器和中继器A1000:D1000和D2000数字变送器信号转换器和中继器A1000完全可调的波特率积分24V，1电源功率高达32发射机模块（千只）中继功能放大RS-485信号驱动32个额外的模块光隔离的双向数据流TheA1000andA2000signalconvertersallowuserstoestablishaneffectivedataacquisitionsystemoverlongdistances.TheseconverterschangeRS-232communicationsignalstoRS-485,toaccommodateremotefieldcommunicati***,allowingbuslengthsto4,000feetandbaudratesto115k.产品型号产品描述A1000RS-232toRS-485Converter,115VacpowerA1000-230RS-232toRS-485Converter,230VacpowerA2000RS-232toRS-485Converter,10-30VdcpowerA2000数字变送器信号转换器美国omega相关产品:TX904-1变送器美国omega)