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 - 808-38251-AS - For IMC Networks - New in Bo
Agilestar - 808-38252-AS - For IMC Networks - New in Bo
Agilestar - 808-38253-AS - For IMC Networks - New in Bo
Agilestar - 808-38254-AS - For IMC Networks - New in Bo
Agilestar - 808-38255-AS - For IMC Networks - New in Bo
Agilestar - 808-38256-AS - For IMC Networks - New in Bo
Agilestar - 808-38257-AS - For IMC Networks - New in Bo
Agilestar - 808-38258-AS - For IMC Networks - New in Bo
Agilestar - AFCT-57V6USZ-AS - For Agilent-Avago - New i
Agilestar - SFPP-LR-AS - For Fujitsu - New in Box
Agilestar - FG-TRAN-SFP+-LR - For use in Fortinet - NIB
Agilestar - F5UPGSFP+R - For use in F5 Networks - NIB
Agilestar - F5UPGXFPR - For use in F5 Networks - NIB
