Ptt 大爆卦 | rj45轉rs485接法 - 前往 https://www.pcmgkkv.co/rs-485%E6%8E%A5%E7%B7%9A-%E8%AB%8B%E5%95%8F%E6%88%91%E8%A6%81%E5%A6%82%E4%BD%95%E9%80%A3%E6%8E%A5%E4%B8%A6%E4%B8%94%E8%A8%AD%E5%AE%9A%E5%85%A9%E7%B7%9A%E5%BC%8F%E7%9A%84rs-485%E8%A3%9D%E7%BD%AE/

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並前往https://www.pcmgkkv.co/rs-485%E6%8E%A5%E7%B7%9A-%E8%AB%8B%E5%95%8F%E6%88%91%E8%A6%81%E5%A6%82%E4%BD%95%E9%80%A3%E6%8E%A5%E4%B8%A6%E4%B8%94%E8%A8%AD%E5%AE%9A%E5%85%A9%E7%B7%9A%E5%BC%8F%E7%9A%84rs-485%E8%A3%9D%E7%BD%AE/

rs-485接線請問我要如何連接並且設定兩線式的RS-485裝置

RJ45 網路線接腳定義: (TIA/EIA-568-B) RS485 接線示意圖: RS422 接線示意圖: ... 接頭-附RS485 轉4Pin接線柱， RS485 (公) 轉TO RS 232(母) 符合tia eia rs -232 rs ...

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