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用三菱PLC的FX2N-485BD通信板和电脑通信的怎样进行的

2025-04-05 09:38:45

推荐回答（1个）

回答1：

三菱fx-485-bd两线就是 RS485 对吧

你电脑有 RS485 吗？

用这个吧

E820A USB与1路RS-485/422接口转换器
特点

?　完全符合USB2.0规范，支持热插拔
?　支持WIN98/2000/XP多操作系统；支持Apple OS8/OS9
?　支持远程唤醒和电源管理
?　独有的串口保护电路，具有抗静电、抗雷击、突波抑制功能
?　内置智能模块，自动识别RS-485信号流向，零延时自动转发技术

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