点击图片查看原图
隔离，这是抗干扰的主要措施之一。PLC的输人、输出接口电路一般采用光电耦合器来传递信号。这种光电隔离措施，使外部电路与内部电路之间避免了电的联系，可有效地抑制外部干扰源对PLC的影响，同时防止外部高电压串人，从而减少故障和误动作。
Agilestar - CWDM-SFP-1370 - For Cisco - New in Box
Agilestar - CWDM-SFP-1390 - For Cisco - New in Box
Agilestar - CWDM-SFP-1410 - For Cisco - New in Box
Agilestar - CWDM-SFP-1430 - For Cisco - New in Box
Agilestar - CWDM-SFP-1450 - For Cisco - New in Box
Agilestar - HFCT-5760NP - For Aglilent Avago - NIB
Agilestar - EX-SFP-1GE-LH - Juniper - New in Box
Agilestar - FTLF1523P1BTL-AS - For Finisar - New in Box
Agilestar - SPBD-1250A4Q1RDT-AS - For Delta - New in Bo
Agilestar - SPBD-1250B4Q1RDT-AS - For Delta - New in Bo
Agilestar - 15454-SFP3-1-IR - For Cisco - New In Box
Agilestar - GIC-18 - Riverstone Networks - NIB
Agilestar - EX-SFP-GE10KT13R14 - Juniper - New in Box
Agilestar - GSFIBER-SFP-80K - For Six Net - New in Box
