AZ-R02现货

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。滤波，这是抗干扰的另一个主要措施。在PLC的电源电路和输入/输出电路中设置了多种滤波电路，用以对高频干扰信号进行有效抑制

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

Agilestar - AA1419049-E6 - For Nortel - New in Box

Agilestar - E1MG-CWDM80-1490 - Foundry Networks -NIB

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