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wanyixia65
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樓主  發(fā)表于: 2015-01-20 20:22
超聲波液位計：兩線(xiàn)，4-20ma輸出，24V供電。
1.應怎樣接線(xiàn)？
2.怎樣轉換成測量值（0-10米）？
3.模塊共8AI*13bits，用到了6路，空出的2路需要作處理嗎？
郵箱：lusenburg@126.com，手機：15285085877盧
yyy06190224
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1樓  發(fā)表于: 2015-01-21 08:37
24V+-----變送器------PIW512+(2號點(diǎn))
0V------PIW512-(3號點(diǎn))
cs75688
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2樓  發(fā)表于: 2015-01-22 23:26
昨晚給你郵箱發(fā)了西門(mén)子官網(wǎng)的視頻地址，看到了沒(méi)？那個(gè)上面有7KF02的用法說(shuō)明，各種接線(xiàn)方式都有介紹，應該能解決你的問(wèn)題。

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