PLC自检信号很多，内部器件也很多，多数使用者未充分发挥其作用。其实，完全可利用它进行PLC自身工作的监控，或对控制对象进行监控。对一个复杂的控制系统，特别是自动控制系统，监控以至进一步能自诊断是非常必要的，它可减少系统的故障，出了故障也好查找，可提高累计平均无故障运行时间，降低故障修复时间，提高系统的可靠性。
Agilestar - E1MG-CWDM80-1510 - Foundry Networks - NIB
Agilestar - E1MG-CWDM80-1550 - Foundry Networks - NIB
Agilestar - E1MG-CWDM80-1610 - Foundry Networks - NIB
Agilestar - GIC-CWDM-1470 - Riverstone Networks - NIB
Agilestar - GIC-CWDM-1510 - Riverstone Networks - NIB
Agilestar - GP-SFP-OC48-1IR1 - Force 10 Networks - NIB
Agilestar - TN-SFP-ESX6 - For Transition Networks - NIB
Agilestar - XFP-10G-S - Juniper - New in Box
Agilestar - EX-XFP-10GE-SR - Juniper - New in Box
Agilestar - ASM-SE8-GBIC-LX70 For Redback - New in Box
Agilestar - PL-XXL-SC-S45-21 - For Q-Logic - New in Box
Agilestar - XENPAK-10GB-SR - For Cisco - New in Box
Agilestar - XFP-10G-S - For Juniper Networks - NIB
Agilestar - XFP-10GLR-OC192SR - For Cisco - New in Box
