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center;\">RS422A\u7684\u7279\u70b9<\/h2>\n<p>&emsp;&emsp;RS422A\u662f\u4e00\u79cd\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7535\u7f06\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u6bd4RS422\u66f4\u9ad8\u7684\u901f\u7387\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u9ad8\u901f\u7387\u4e3a10 Mbps\uff0c\u800cRS422\u4ec5\u652f\u6301\u6700\u9ad8\u901f\u7387\u4e3a10 Kbps\u3002\u6b64\u5916\uff0cRS422A\u7684\u4f20\u8f93\u8ddd\u79bb\u6bd4RS422\u66f4\u957f\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\u3002<\/p>\n<h3>&emsp;&emsp;RS422A\u7684\u4f18\u70b9<\/h3>\n<ul>\n<li>\u652f\u6301\u66f4\u9ad8\u7684\u901f\u7387\uff0c\u6700\u9ad8\u53ef\u8fbe10 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