Coupling/Decoupling Network for Data and Control Lines

CDN 405M40-32

The CDN 405M40-32 complies with IEC/EN 61000-4-5 and GB/T 24338.5. It is a professional CDN developed for lightning surge immunity tests on railway power supply ports.

Download Datasheet

Request a Quote Add to Compare Add to Quote List

Introduction

The CDN 405M40-32 complies with IEC/EN 61000-4-5 and GB/T 24338.5. It is a professional CDN developed for lightning surge immunity tests on railway power supply ports. It supports line-to-ground and line-to-line tests, with a maximum pulse voltage of 6 kV.

The CDN 405M40-32 with excellent decoupling capability, can protect auxiliary equipment from influence of interferences, cut system complexity and improve test efficiency greatly.

Features

> Max. pulse voltage 6 kV

> Support 10 Mbit/s signal transmission rate

> Support EMC generators of all brands, quick connection without extra adaptation

> Superior decoupling, no extra auxiliary protection; plug-and-play to cut setup cost

> The coupling and decoupling module can be replaced with capacitors, GDTs, TVSs and others

Standards

IEC Standards

IEC 61000-4-5

GB/T Standards

EN Standards

Application Areas

Specification

Technical Parameters

Coupling Waveform	1.2/50 μs, 8/20 μs
Output Impedance	40 Ω, ±5%
Pulse Voltage	Max. 6 kV
Coupling Element	0.5 μF capacitor
Coupling Method	4-wire unshielded asymmetrical lines
Communication Interface Specifications	4 mm banana plug
Working Voltage	Max. 250 V AC/DC
Working Current	Max. 32 A
Decoupling Inductor	1.5 mH
Fan Voltage & Current	24 V DC / 2 A

General Parameters

Accesories

Optional Accesories

1	Lightning Surge Simulator	Model: CWS 600 Output Voltage: 0.25 kV ~ 6.0 kV
2	Coupling Module	Model: CD-GDT90 Clamping Voltage: DC 90 V
3	Coupling Module	Model: CD-TVS76 Clamping Voltage: DC 76 V
4	Decoupling Module	Model: CD-GDT90 Clamping Voltage: DC 90 V
5	Decoupling Module	Model: CD-TVS76 Clamping Voltage: DC 76 V
6	Decoupling Module	Model: CD-TVS200 Clamping Voltage: DC 200 V
*One coupling module and one decoupling module must be purchased as optional accessories for CDN operation. Residual voltage waveform and amplitude vary with decoupling module type.

Standard Accessories

Test Cable, Impedance Module, Coupling Module, Decoupling Module, Adapter

Request a Quote

Interested in our products? Leave us a message, and our team will get back to you soon!

Prev: Coupling/Decoupling Network for Surge Testing on Unshielded Unsymmetrical Communication Lines Next: Coupling/Decoupling Network for Surge Testing on Unshielded Unsymmetrical Communication Lines Back to list

Weight	Approx. 24 kg
Dimension	475 mm (L)235 mm (W)195 mm (H)
Enclosure Material	Aluminum alloy
Ambient Temperature	15℃ ~ 35℃
Relative Humidity	45% ~ 75%
Package	Carton

Coupling/Decoupling Network for Data and Control Lines CDN 405M40-32

Coupling/Decoupling Network for Data and Control Lines

CDN 405M40-32