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老大很悲傷
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樓主  發(fā)表于: 2021-06-27 23:57
一直在用1200系列PLC，現在需要用1500PLC，因為沒(méi)有用過(guò)，有些地方不是很清楚，請教一下大神，問(wèn)題1：我是選擇1500的IO擴展模塊劃算還是選擇ET200SP 下掛IO劃算呢？問(wèn)題2：如果選擇ET200SP，這個(gè)遠程IO與1500之間走PN通信硬件都需要配置什么東西呢，好像有底座什么的，目前不是很清楚？提前感謝��！

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