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\u901f\u5ea6<\/h3>\n

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\u7c7b\u578b<\/h3>\n

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\u652f\u6301\u7684\u8ddd\u79bb<\/h3>\n

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\u5b89\u5168\u6027<\/h3>\n

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485<\/h2>\n

\u4ecb\u7ecd<\/h3>\n

  485\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e00\u79cd\u53eb\u505aRS-485\u7684\u6807\u51c6\u7535\u7f06\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u3002\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u65b9\u5411\u4e0a\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u662f\u5168\u53cc\u5de5\u7684\u3002485\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u5149\u7167\u4f20\u611f\u5668\u7b49\u3002<\/p>\n

\u901f\u5ea6<\/h3>\n

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\u7c7b\u578b<\/h3>\n

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\u652f\u6301\u7684\u8ddd\u79bb<\/h3>\n

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\u5b89\u5168\u6027<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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