为了充分发挥计算机的作用，可实行一台计算机控制与管理多台PLC，多的可达32台。也可一台PLC与两台或更多的计算机通讯，交换信息，以实现多的对PLC控制系统的监控。PLC与PLC也可通讯，可一对一PLC通讯，可几个PLC通讯，可多到几十、几百。
NetApp DS14mk2 AT Shelf w/ X267A-R5 500GB SATA
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5 Year Next Business Day Warranty on All NetApp
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NetApp DS14MK4 Disk Shelf w/ 14x 144GB 15K FC X278A qty
NetApp DS14mk2 AT Shelf 14 x X267A-R5 500GB SATA Drives
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NetApp (14) X267A-R5 500GB SATA DS14mk2 AT Shelf
We buy your NetApp, EMC, IBM, SUN surplus.
NetApp DS14mk2 (14) X267A-R5 500GB SATA AT
We buy your NetApp, EMC, IBM, SUN surplus.
NetApp R200 NearStore Warranty/Support/Maintenance Plan
NetApp FAS270 Filer Warranty, Support, Maintenance Plan
NetApp FAS250 Filer Warranty/Support/Maintenance Plan
NetApp FAS980 Filer Warranty/Support/Maintenance Plan
NetApp FAS960 Filer Warranty/Support/Maintenance Plan
NetApp FAS940 Filer Warranty/Support/Maintenance Plan
