EM Test (Lüthi) CDN T-Type Coupling/Decoupling Network for Unshielded Lines

EM Test (Lüthi) CDN T-Type Coupling/Decoupling Network for Unshielded Lines

Application/Test Type:
EMC testing for unscreened data communication/telecom lines (Power over Ethernet, 1100BaseT4, 100Base VG-AnyLan, 1000BaseT, Token ring, ISDN, 10BaseT, 100BaseTX, ATM, FDDI, TP-PMD
Current Rating:
1.5 Amps (3/5 Amp models available)
Frequency Range:
150 kHz to 230 MHz (limited to 80 MHz on 3/5 Amp models)
Mains & EUT Connections:
Banana, XLR, RJ45, RJ11
RF Connector:
BNC, 50 Ω
RF Input Voltage:
30 Volts Max
Standards Met:
IEC 61000-4-6
Voltage Rating:
AC max. voltage (line to ground): 63 Volts DC max. voltage (line to ground): 100 Volts Test voltage: 200 VDC, 2 s
Manufacturer:
EM Test
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SKU:
sku-232

 

This product is available for shipping to North America and Western European countries.

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Overview

Immunity test to conducted disturbances, induced by radio-frequency fields according to the standards IEC/EN 61000-4-6 and IEC/EN 60945 introduce different types of coupling/decoupling networks according to the characteristics of the interconnection lines. Dedicated CDNs are also used as per CISPR 15 and EN 55015 for measurement of emission.
A large range of appropriate coupling/decoupling networks as well as the necessary accessories for standard compliant levelling are avialable.

You'll find an overview of all available CDN's on the datasheet. Apart from the listed standard T-type coupling/decoupling networks EM TEST also supply special or customised coupling/decoupling networks.

Teseq CDN T Series Features:

  • T-type CDNs for telecom lines
  • RF input voltage max. 30V
  • 1.5A,3A, and 5A models
  • Frequency Range: 150 kHz - 80/230 MHz
  • Connectors: RJ122, RJ45, XLR, Banana
  • Calibration certificate included
  • Calibration accessories and adapters depending on type of CDN

Teseq CDN T Series Configurations:

  • CDN T2: CDN for unscreened balanced pair, RJ11/banana conn, 63V AC / 100V DC, 1.5A, 150kHz - 230MHz
  • CDN T2-3A: CDN for unscreened balanced pair, banana conn, 63V AC / 100V DC, 3A, 150kHz - 80MHz
  • CDN T2-5A: CDN for unscreened balanced pair, banana conn, 63V AC / 100V DC, 5A, 150kHz - 80MHz
  • CDN T4: CDN for two unscreened balanced pairs, banana conn, 63V AC / 100V DC, 1.5A, 150kHz - 230MHz
  • CDN T4 XLR: CDN for two unscreened balanced pairs, XLR conn, 50V AC / 50V DC, 1.5A, 150kHz - 230MHz
  • CDN T4 RJ45: CDN for two unscreened balanced pairs, RJ45 conn, 63V AC / 100V DC,1.5A, 150kHz - 230MHz
  • CDN T4-3A: CDN for two unscreened balanced pairs, banana conn, 63V AC / 100V DC, 3A, 150kHz - 80MHz
  • CDN T8 RJ45: CDN for 4 unscreened balanced pairs, RJ45 conn, 63V AC / 100V DC, 1.5A, 150kHz - 230MHz
  • CDN T8-3A: CDN for 4 unscreened balanced pairs, banana conn, 63V AC / 100V DC, 3A, 150kHz - 80MHz

Key Considerations

Manufacturer:
EM Test
Application/Test Type:
EMC testing for unscreened data communication/telecom lines (Power over Ethernet, 1100BaseT4, 100Base VG-AnyLan, 1000BaseT, Token ring, ISDN, 10BaseT, 100BaseTX, ATM, FDDI, TP-PMD
Current Rating:
1.5 Amps (3/5 Amp models available)
Frequency Range:
150 kHz to 230 MHz (limited to 80 MHz on 3/5 Amp models)
Mains & EUT Connections:
Banana, XLR, RJ45, RJ11
RF Connector:
BNC, 50 Ω
RF Input Voltage:
30 Volts Max
Standards Met:
IEC 61000-4-6
Voltage Rating:
AC max. voltage (line to ground): 63 Volts DC max. voltage (line to ground): 100 Volts Test voltage: 200 VDC, 2 s

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Common Mode Impedance: 150 Ω +10/-20 Ω
Current Rating: 10 Amps Maximum
Decoupling of Common Mode Disturbance: Greater than 30 dB
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Insertion Loss: Greater than 0.1 dB
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