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EM TEST CNV 504N / CNV 508N8 Coupling/Decoupling Networks

Description

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 IEC/EN 61000-4-5 resp. IEC/EN 61000-4-12 the pulses are coupled via different coupling elements such as capacitors or gas arrestors depending on the characteristics of the line signals.

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.

Features

  • Coupling/decoupling networks according to IEC/EN 61000-4-5 and IEC/EN 61000-4-12
  • Coupling via gas arrestor or 0.5 µF capacitor for Surge (3.3µF 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)

Specifications

CNV 504N-SERIES FOR 4 UNSHIELDED UNSYMMETRICAL INTERCONNECTION LINES

CNV 504N MODELS FOR 4KV, LINE VOLTAGE MAX. 50V

CNV 504N1

4kV coupling/decoupling network max. line current 1A

CNV 504N1.1

4kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5) and arrestor (as per Fig. 12); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 504N MODELS FOR 4KV, LINE VOLTAGE MAX. 250V

CNV 504N1.2

4kV coupling/decoupling network max. line current 1A

CNV 504N1.3

4kV coupling/decoupling network max. line current 4A

General Data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 504N MODELS FOR 7KV, LINE VOLTAGE MAX. 50V

CNV 504N2

7kV coupling/decoupling network max. line current 1A

CNV 504N2.1

7kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5) and arrestor (as per Fig. 12); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 504N-SERIES FOR 4 UNSHIELDED UNSYMMETRICAL INTERCONNECTION LINES

CNV 504N MODELS FOR 7KV, LINE VOLTAGE MAX. 250V

CNV 504N2.2

7kV coupling/decoupling network max. line current 1A

CNV 504N2.3

7kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 504N MODELS FOR 10KV, LINE VOLTAGE MAX. 50V

CNV 504N3

10kV coupling/decoupling network max. line current 1A

CNV 504N3.1

10kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge only with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5) and arrestor (as per Fig. 12) CNV 504N MODELS FOR 10KV, LINE VOLTAGE MAX. 250V

CNV 504N3.2

10kV coupling/decoupling network max. line current 1A

CNV 504N3.3

10kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge only with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5)

CNV 508N-SERIES FOR 8 UNSHIELDED UNSYMMETRICAL INTERCONNECTION LINES

CNV 508N MODELS FOR 4KV, LINE VOLTAGE MAX. 50V

CNV 508N1

4kV coupling/decoupling network max. line current 1A

CNV 508N1.1

4kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5) and arrestor (as per Fig. 12); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 508N MODELS FOR 4KV, LINE VOLTAGE MAX. 250V

CNV 508N1.2

4kV coupling/decoupling network max. line current 1A

CNV 508N1.3

4kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 508N MODELS FOR 7KV, LINE VOLTAGE MAX. 50V

CNV 508N2

7kV coupling/decoupling network max. line current 1A

CNV 508N2.1

7kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5) and arrestor (as per Fig. 12); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 508N-SERIES FOR 8 UNSHIELDED UNSYMMETRICAL INTERCONNECTION LINES

CNV 508N MODELS FOR 7KV, LINE VOLTAGE MAX. 250V

CNV 508N2.2

7kV coupling/decoupling network max. line current 1A

CNV 508N2.3

7kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge and Ringwave with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5); with 3.3μF capacitor for Ringwave (as per Fig. 9, IEC 61000-4-12)

CNV 508N MODELS FOR 10KV, LINE VOLTAGE MAX. 50V

CNV 508N3

10kV coupling/decoupling network max. line current 1A

CNV 508N3.1

10kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge only with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5) and arrestor (as per Fig. 12);

CNV 508N MODELS FOR 10KV, LINE VOLTAGE MAX. 250V

CNV 508N3.2

10kV coupling/decoupling network max. line current 1A

CNV 508N3.3

10kV coupling/decoupling network max. line current 4A

General data

Coupling/decoupling networks for Surge only with 40ohm via 0.5μF capacitor (as per Fig. 11, IEC 61000-4-5)

CNV 504N-SERIES FOR RAILWAY APPLICATIONS

CNV 504N7 MODELS

General Data

Coupling/decoupling networks for AC/DC power ports as well as for 4 signal/data lines and I/O ports, as per EN 50121-3-3, EN 50121-4 and EN 50121-5 and IEC 61000-4-5.

CNV 504N7.2

4kV CDN for 4 signal/data lines and I/O ports, 250Vdc/1A and DC power ports, 250V (coupling only)*) and AC power ports, 250V (coupling only)*)

Coupling modes:

0.5uF/40ohm for signal/data lines, I/O ports and auxiliary AC power ports;

0.5uF/40ohm for DC power ports;

9uF/10ohm for AC/DC power ports  (L/N-PE) and 18uF for AC/DC power ports (L/N)

CNV 504N7.3

4kV CDN for 4 signal/data lines and I/O ports, 250Vdc/4A and DC power ports, 250V (coupling only)*) and AC power ports, 250V (coupling only)*)

Coupling modes:

0.5uF/40ohm for signal/data lines, I/O ports and auxiliary AC power ports;

0.5uF/40ohm for DC power ports; 9uF/10ohm for AC/DC power ports (L/N-PE) and 18uF for AC/DC power ports (L/N)

 

*) The max. current through the CNV 504N7.x for AC or DC power port testing is limited to 32A due to the connectors used. The maximum testing current is limited by the decoupling used.

Standards

CISPR
CISPR 11
CISPR 14 - 1
CISPR 14 - 2
CISPR 14 - 2
CISPR 16 - 1
CISPR 16 - 2
CISPR 16 - 3
CISPR 16 - 4
CISPR 22
CISPR 24
IEC
IEC/TR EN 61000 - 1 - 1
IEC/TR EN 61000 - 2 - 1
IEC/TR EN 61000 - 2 - 3
IEC EN 61000 - 3 - 2
IEC EN 61000 - 3 - 4
IEC/TC EN 61000 - 3 - 5
IEC EN 61000 - 4 - 2
IEC EN 61000 - 4 - 3
IEC EN 61000 - 4 - 4
IEC EN 61000 - 4 - 5
IEC EN 61000 - 4 - 6
IEC EN 61000 - 4 - 7
IEC EN 61000 - 4 - 8
IEC EN 61000 - 4 - 9
IEC EN 61000 - 4 - 11
European
EN 50 081 part 1
EN 50 081 part 2
EN 55 011
EN 55 013
EN 55 014
EN 55 015
EN 55 020
EN 55 022
EN 55 024
EN 50 082 part 1
EN 50 082 part 2
EN 50 093
American
FCC Part 15
MIL-STD - 461E