PLC的硬件结构是可变的，软件程序是可编的，用于控制时，非常灵活。必要时可编写多套或多组程序，依需要调用。它很适应于工业现场多工况、多状态变换的需要。 用PLC进行开关量控制实例是很多的，冶金、机械、轻工、化工、纺织等等，几乎所有工业行业都需要用到它。目前，PLC首用的目标，也是别的控制器无法与其比拟的，就是它能方便并可靠地用于开关量的控制。
gilestar - 808-38611-AS - For IMC Networks - New in Bo
Agilestar - FTLX1471D3BCV-AS - For Finisar - New in Box
Agilestar - FTRJ1519P1BNL-AS - For Finisar - New in Box
Agilestar - ONS-SI-2G-I1 - For Cisco - New In Box
Agilestar - E1MG-LHA-OM - For Foundry Networks - NIB
Agilestar - E1MG-CWDM80-1470 - Foundry Networks - NIB
Agilestar - E1MG-CWDM80-1530 - Foundry Networks - NIB
Agilestar - E1MG-CWDM80-1590 - Foundry Networks NIB
Agilestar - GIC-CWDM-1490 - Riverstone Networks -NIB
Agilestar - GIC-CWDM-1530 - Riverstone Networks - NIB
Agilestar - GIC-CWDM-1550 - Riverstone Networks - NIB
Agilestar - GIC-CWDM-1570 - Riverstone Networks - NIB
Agilestar - GIC-CWDM-1590 - Riverstone Networks - NIB
Agilestar - GIC-CWDM-1610 - Riverstone Networks - NIB
