RS485/422及232 串口接线图
<p>RS485/422及232 串口接线图</p><p><img src="/upload/article/20231129/1701235476574110.png" title="1701235476574110.png" alt="image.png"/></p><p><br/></p><p><img src="/upload/article/20231129/1701235505216611.png" title="1701235505216611.png" alt="image.png"/><img src="/upload/article/20231129/1701235487975603.png" title="1701235487975603.png" alt="image.png"/></p><p><img src="/upload/article/20231129/1701235536455034.png" title="1701235536455034.png" alt="image.png"/></p><p><br/></p>
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