隔离，这是抗干扰的主要措施。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 - DWDM-X2-38.98 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-39.77 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-40.56 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-42.14 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-42.94 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-43.73 - For Cisco -10GBASE-DWDM
Agilestar - DWDM-X2-44.53 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-46.12 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-46.92 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-47.72 - For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-48.51- For Cisco - 10GBASE-DWDM
Agilestar - DWDM-X2-50.12 - For Cisco - 10GBASE-DWDM
