CNV 504N/508N
Highlights
- CDN as per EN/IEC 61000-4-5 and EN/IEC 61000-4-12
- Coupling via gas arrestor or 0.5 uF capacitor for Surge (3.3uF capacitor for Ringwave)
- 20mH decoupling inductor per line
- Differential mode or Common mode coupling selectable
- Test voltage up to 4kV, 7kV and 10kV
- Line voltage 50V (higher voltages on request)
- Line current 1A (higher current values on request)
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Application
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CNV 504N/508N - Coupling decoupling networks for signal/data lines
Surge pulses or Ringwave pulses are applied to unshielded unsymmetrical interconnection lines (signal/data lines) by means of standalone coupling/decoupling networks. For such testing EM TEST offers a range of CNVs for either 4 or 8 signal/data lines. According to EN/IEC 61000-4-5 resp. EN/IEC 61000-4-12 the pulses are coupled via different coupling elements such as capacitors, gas arrestors or diodes depending on the characteristics of the line signals.
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Benefits
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CNV 504N/508N series - Multifunctional coupling/decoupling networks
The EM TEST CNV 504N/508N series of coupling decoupling networks are multifunctional CNVs for the application of Surge and Ringwave pulses onto signal/data lines. The standard CNV 504N/508N models combine three different applications; coupling of Surge pulse via capacitor or gas arrestor and coupling of Ringwave pulses via capacitor being required by the relevant standards. The required coupling mode can easily be selected by means of a simple jumper.
The CNVs also include the required decoupling part consisting of decoupling inductors of 20mH for each line. To protect the auxiliary equipment being needed for testing the DUT an additional protection circuit is integrated at the signal/data line input.
EM TEST offers CNV 504N/CNV 508N coupling/decoupling networks for various test voltages up to 10kV and for higher signal voltages/currents (up to 600V and up to 4A). Dedicated CNVs are available e.g. for railway applications as per EN 50155 and for other customer specific test applications.
The CNVs also include the required decoupling part consisting of decoupling inductors of 20mH for each line. To protect the auxiliary equipment being needed for testing the DUT an additional protection circuit is integrated at the signal/data line input.
EM TEST offers CNV 504N/CNV 508N coupling/decoupling networks for various test voltages up to 10kV and for higher signal voltages/currents (up to 600V and up to 4A). Dedicated CNVs are available e.g. for railway applications as per EN 50155 and for other customer specific test applications.
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