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 - AS-XEN-10G-LR - For Agilestar - New in Box
Agilestar - FTRJ1621P1BCL-AS - For Finisar - New in Box
Agilestar - OM-10GNI-SR - For Alcatel-Lucent - NIB
Agilestar - HFCT-721XPD-AS - For Agilent-Avago - New in
Agilestar - J8437A - For HP - New in Box
Agilestar - J8173A - For HP - New in Box
Agilestar - FTLF1621P1BCL-AS - For Finisar - New in Box
Agilestar - AA1403001-E5 - For Nortel - New in Box
Agilestar - J9150A-AS - For HP Networks - New in Box
Agilestar - AA1419062-E6 - For Nortel - New in Box
Agilestar - AA1419063-E6 - For Nortel - New in Box
Agilestar - AA1419064-E6 - For Nortel - New in Box
