以上几点应用是着重从质上讲的。从量上讲，PLC有大、有小。所以它的控制范围也可大、可小。小的只控制一个设备，甚至一个部件，一个站点；大的可控制多台设备，一条生产线，以至于整个工厂。可以说工业控制的大小场合，都离不开PLC。
Agilestar - FTLF1424P2BCR-AS - For Finisar - New in Box
Agilestar - EX-SFP-GE10KT14R13 - Juniper - New in Box
Agilestar - SFP-10G-SR - For Cisco - New in Box
AGILESTAR X2-10GB-SR FOR CISCO NEW IN BOX SEALED
Agilestar - AFBR-57R6APZ - For Aglilent Avago - NIB
Agilestar - HFCT-5760NL - For Aglilent Avago - NIB
Agilestar - HFCT-5760ANP - For Aglilent Avago - NIB
Agilestar - HFCT-5760ANL - For Aglilent Avago - NIB
Agilestar - AA1419037S - For Nortel - New in Box
Agilestar - NTTP02FD - For Nortel - New in Box
Agilestar - NTTP05FF - For Nortel - New in Box
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Agilestar - OC3-SFP-LR1 - For Alcatel-Lucent - NIB
Agilestar - SFP-OC12-LR2 - For Cisco - New in Box
