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lucas
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樓主  發(fā)表于: 2011-12-08 12:53
現在國產(chǎn)PLC也經(jīng)很便宜了，永宏的B1Z 10點(diǎn)的PLC也就300多塊，我想請問(wèn)有沒(méi)有更經(jīng)濟的？無(wú)需指令支持，只需要繼電器同時(shí)間繼電器，像歐姆龍的可編程繼電器ZEN這樣，但ZEN的價(jià)格不菲啊，600多，比PLC還要貴！在網(wǎng)上看見(jiàn)有一種單片機仿PLC的控制板，可以用專(zhuān)用編程軟進(jìn)行簡(jiǎn)單的編程，不知道價(jià)格怎么樣，還有就是穩不穩定？
mcc441668852
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1樓  發(fā)表于: 2011-12-24 13:08
其實(shí)用單片機是相對便宜點(diǎn)，針對批量生產(chǎn)的，可以搞搞，如果量少工序也是比較麻煩的，成本反而高于普通PLC。

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