EN55022是否需要测试conducted disturbance在DC设备上的DC端口和网口

yuan99521kai

  向大家请教一下，我是个新手，
设备是路由器，　有DC　48v口，和网口（10/100/1000）和光口。欧洲使用。下面是我准备的标准测试列表，大家帮我看看，　欢迎大家指出问题。第一次发帖我怕下面的文字会乱序，特意粘贴了一个附件。

"Test SPEC
Standard"    Edition    Additions    Test item    Detailed items    Required
EN55022    2006+A1    table2    Conducted disturbances (Main port)    N/A(Not required for DC device)    NO
       Table4    Conducted Common mode Disturbance     at telecommunication ports, Ethernet port, DC port; Frequency between 9Khz~30Mhz, need to use coupling networks,Eg, ENY22/41    NO
       table 6 and table 9    Radiated emissions    Frequency range 30Mhz~1000Mhz, need to use HL562    yes
EN61000-3-2    2006        Harmonic current emissions    N/A(Not required for DC device)    NO
EN61000-3-3    1995+A1:2001+A2:2005        Voltage fluctuations@flicker    N/A(Not required for DC device)    NO
EN55024    1998+A1:2001+A2:2003    IEC61000-4-2:1995+A1:1998+A2:2000    ESD Immunity test    Contact(4Kv) and air discharged(8KV); Criterion B     yes
       IEC61000-4-3:2006    RS(Radio-Frequency Electromagnetic Field Susceptibility Test)    Continuous radiated disturbance    yes
       IEC61000-4-4:2004    EFT(Electrical Fast Transient/Burst)    On Ethernet port    yes
               on DC connector 0.5KV; Criterion B    yes
       IEC61000-4-5:2005    Surges Immunity test    On Ethernet port    yes
               on DC connector; line to line 0.5KV; line to ground 1KV;Criterion B    
       IEC61000-4-6:2007    CS(Conducted Radio Frequency Disturbances Test)    0.15Mhz~80Mhz, 3Vrms, 80%AM, 1Khz, performance criterion A    yes
       IEC61000-4-8:1993+A1:2000   &nbspFMF(Power Frequency magnetic field immunity test)    50/60Hz, 1A/m performance     yes
       IEC61000-4-11:2004    Voltage Dips(IEC61000-4-11)    N/A(Not required for DC device)    NO

[s:10]

yuan99521kai

唉，公司的烂网，不能上传附件，　重新阐述一下问题。
在EN55022中，我需要对DC　port 和网口进行Conducted disturbance test 吗，　因为看到里面提到了limits of conducted common mode(asymmetric mode) disturbance at telecommunication ports.

yuan99521kai

帮帮忙呀，急。。。

amo

一般 如果是上行口，最好测试一下。

我们一直是要测试的。