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电子工程专辑
1 个月
【RS-485总线】RS-485总线电平异常解决方案解析
各位工程师是否会遇到这样的情况,测试单个RS-485设备数据无异常,但设备组网后,就出现通讯数据异常或连接失败等情况。出错的原因是什么?本文将从门限电平为你揭秘RS-485组网异常。 RS-485总线是具有结构简单、通信距离远、通信速度高、成本低等优点 ...
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