CDN 117 118 User Manual english.indd
Contents
1. Le e PE L3 e 31 Il LI Ld Cc Lae EM o e LA Functional schematic of the CDN 118 TASEO Advanced Test Solutions for EMC 11 12 INA 172 This device contains four 100 O 6 W resistors mounted in aplastic housing equipped with the necessary connectors to achieve all coupling modes in conjunction with a CDN 118 It is to be used only with the CDN 118 9 R 4x1000 Ld o oo UU 9 9 sii cee Functional schematic of the INA 172 INA 170 The INA 170 contains a coupling spark gap without a capacitor The spark gap has a trigger voltage of 90 V The coupling element is used for signal lines with a frequency of over 5 kHz INA 171 The INA 171 contains a coupling spark gap with a 0 1 UF capacitor in parallel The spark gap has a trigger voltage of 90 V The coupling element is used for signal lines with a frequency of under 5 kHz INA 173 The INA 173 is a short circuit connector to connect a line to ground INA 175 This device contains four rugged 160 Q 6 W resistors mounted in a plastic housing equipped with the necessary connectors to achieve all coupling modes in conjunction with a CDN 118 It is to be used only with the CDN 118 CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks 3 TEST SETUPS NA Each test setup should be carefully planned All the equipment should be securely positioned and all cables should be securely connected The safety advi2. 0 5 UF Maximum pulse rate 3 per minute Socke 1 Fischer type Plug 1 Fischer type INA 175 Maximum pulse voltage 1 2 50 us pulse 6600 V Integral resistors Minimum series impedance 1 2 50 us pulse 20 4x1600 6W Maximum pulse rate 3 per minute Sockets 11 Fischer type CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks 4 1 Dimensions Typ Housing Length Width Height Weight CDN 117 Nickel silver 260 mm 80 mm 55 mm 22 kg pressing 10 3 in 3 2 in 2 2 in 4 8 lbs CDN 118 Molded aluminum 335 mm 232 mm 180 mm 19 5 kg 13 2 in 9 2 in 7 1 in 43 Ibs INA 170 Aluminum extrusion 72mm 25mm 25mm 0 06 kg 3 in 1 in 1 in 0 13 Ibs INA 171 Aluminum extrusion 72mm 25mm 25mm 0 06 kg 3 in 1 in 1 in 0 13 Ibs INA 172 olded plastics 160 mm 160 mm 90 mm 2kg 6 3 in 6 3 in 3 6 in 4 4 lbs INA 173 Aluminum extrusion 72mm 25mm 25mm 0 06 kg 3 in ain 1 in 0 13 Ibs INA 174 Aluminum extrusion 72 mm 25mm 25mm 0 06 kg 3 in ain 1 in 0 13 Ibs INA 175 olded plastics 160 mm 160 mm 90 mm 2kg 6 3 in 6 3 in 3 6 in 4 4 lbs 4 2 Environmental conditions Only intended for indoor applications Ambient temperature Normal utilization 5 HOC Storage and transport 20 70 C Relative humidity Nominal working range 20 8096 reducing linearly above 31 C to 50 at 40 C Condensation Not permissible und
3. AT 20mH Equipment equipmentp L1 ma gt under test e EUT Noa CDN 117 OUT 1 6 AT 20 mH p L20 iH E O21 Peripherie Pr fling Line to line coupling with 1 2 50 us pulse on line L1 gt L2 Generator 1 2 50 us INA 170 171 Auxilliary 1 6 AT 20mH Equipment equipmentp L1 ma under test EUT IN o CDN 117 1 6 AT 20 mH p L20 iH Su Peripherie Pr fling Line to gro und coupling with 1 2 50 us pulse on line L2 gt PE CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks 3 4 Test setup for unshielded symmetrically operated lines with 1 2 50 or 10 700 ys pulse 17 3 4 1 Coupling CDN 118 Generator 10 700 ys pulse or ei 9 1 2 50 ys pulse INA 172 for 10 700 us INA 175 for 1 2 50 us 2 D 4 X INA 170 171 4x0 5 4x20 AT mH Equipment under test EUT Auxilliary equipment Peripherie Pr fling Line to ground coupling with 10 700 us or 1 2 50 us pulse on telecom lines TASEO Advanced Test Solutions for EMC Generator 10 700 us Lcx pulse or INA 172 for 10 700 ps 000 42 50 us INA 175 for 1 2 50 us INA 173 O pulse i is ye ye Ba o a do Ao AX INA 170 171 Ww 4x0 5 4x20 AT mH Auxilliary equipment unde
4. Teseq Pte Ltd T 65 6846 2488 F 65 6841 4282 singaporesales teseg com Taiwan Teseq Ltd T 886 2 2917 8080 F 886 2 2917 2626 taiwansales teseq com USA Teseq Inc T 1 732 417 0501 F 1 732 417 0511 Toll free 1 888 417 0501 usasales teseq com To find your local partner within Teseq s global network please go to www teseq com Manufacturer Teseq AG 4542 Luterbach Switzerland T 41 32 681 40 40 F 41 32 681 40 48 sales teseq com France Teseq Sarl T 33 139 47 42 21 F 33 139 47 40 92 francesales teseq com Japan Teseq K K T 4813 5725 9460 F 81 3 5725 9461 japansales teseq com Switzerland Teseq AG T 41 32 681 40 50 F 41 32 681 40 48 sales teseq com UK Teseq Ltd T 44 845 074 0660 F 44 845 074 0656 uksales teseq com March 2011 Teseq Specifications subject to change without notice Teseq is an ISO registered company Its products are designed and manufactured under the strict quality and environmental requirements of the ISO 9001 This document has been carefully checked However Teseg does not assume any liability for errors or inaccuracies
5. frequency of over 5 kHz INA 171 The INA 171 contains a coupling spark gap with a 0 1 UF capacitor in parallel The spark gap has a trigger voltage of 90 V The coupling element is used for signal lines with a frequency of under 5 kHz INA 174 The INA 174 contains a 0 5 UF capacitor that can be connected in series with the 40 O already incorporated in the coupling network This type of coupling element is used for capacitive injection into unscreened signal and data lines CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks 2 2 CDN 118 This device is used on unscreened or unshielded symmetrically driven telecommunicatio The network enab coupling of 1 2 50 The test pulse is n lines es symmetric line to line and asymmetrical line to ground and 10 700 us pulses into pairs of conductors inductively decoupled from the input side of the CDN AE terminals so that surge pulse is coupled as fully as possible to the EUT A high value deco upling choke is required due to the large voltage time char acteristic of the 10 700 us pulse The requisite 100 160 O series resistors are arranged in the INA 172 INA 175 Series so that all required modes can be achieved by proper connection of the INA 370 cable DC decoupling can be performed by using either the INA 170 or INA 171 coupling device Le mm e e L1 A O ii L2e mm e ser 95 PE e 7 1 B
6. 18 M Signal amp data line coupling networks 5 MAINTENANCE Pn No maintenance is necessary Teseq recommends performing an annual insulation test with a pulse voltage of 6 kV and open EUT outputs No arcing or internal breakdown should be detectable during the test 5 1 Warranty Teseq warrants this instrument to be free of defects in materials and workman ship for a period of 1 year effective from the date of purchase During this period any defective component part will be repaired or replaced free of charge or if necessary Teseq will replace the instrument with one of equivalent value The method of repair replacement will be at Teseq s sole discretion Excluded from warranty are damage or consequential damage caused by negligent operation or use as well as the replacement of parts subject to deg radation This warranty is rendered invalid by any attempt to modify or repair the instru ment on the part of the customer or a third party The instrument is to be returned in its original packaging Teseq can accept no responsibility for damage in transit TASEO Advanced Test Solutions for EMC 23 Headquarters Teseq AG 4542 Luterbach Switzerland T 41 32 681 40 40 F 41 32 681 40 48 sales teseq com www teseq com China Teseq Company Limited T 86 10 8460 8080 F 86 10 8460 8078 chinasales teseq com Germany Teseq GmbH T 49 30 5659 8835 F 49 30 5659 8834 desales Oteseg com Singapore
7. Advanced Test Equipment Rentals CDN 117 117 M CDN 118 118 M SIGNAL amp DATA LINE COUPLING NETWORKS USER MANUAL 601 142K Advanced Test Solutions for EMC CDN 117 117 M CDN 118 118 M SIGNAL amp DATA LINE COUPLING NETWORKS USER MANUAL CONTENTS 1 1 1 2 1 3 1 4 2 1 2 2 3 1 SC ER 3 2 1 3 3 3 3 1 34 3 4 1 4 1 4 2 4 3 5 1 General Safety Safety measures Installation Test execution Functional description CDN 117 CDN 118 Test setups Connections Coupling modes with differential working generators Setup for unshielded interconnection lines with 1 2 50 us pulse Coupling setup with 1 2 50 us pulse Test setup for unshielded unsymmetrically operated lines with 1 2 50 us pulse Coupling into CDN 117 Test setup for unshielded symmetrically operated lines with 1 2 50 us or 10 700 us pulse Coupling CDN 118 Technical specifications Dimensions Environmental conditions Coupling assembly check list Maintenance Warranty Addresses 16 16 17 17 19 21 21 22 23 23 24 1 GENERAL mmm The CDN 117 and CDN 118 coupling decoupling networks provide a means for injecting standards compliant surge pulses into signal and datalines as well as telecom lines These networks are used in combination with surge generators Tests can be performed on equipment assemblies and installations while they are in opera tion These tests and their required coupling me
8. able 6600 V line to ground 3000 V line to line Min generator impedance 1 2 50 us pulse 20 20 10 700 us pulse Not permittled 150 Series resistor 2x400 6W none Maximum pulse frequency 3 per minute 3 per minute Connectors 5 Fischer type 5 Fischer type Depending on the impedance setting of the pulse generator some pulse distor tion occurs at the coupler spark gap caused by the inductive loading and the voltage drop The 0 5 700 and 100 700 us pulses are treated the same as the 10 700 us pulses TASEO Advanced Test Solutions for EMC 19 20 INA 170 Maximum pulse voltage 10 700 us pulse 6600 V Spark gap 90 V 1 2 50 us pulse 6600 V Minimum series impedance 10 700 us pulse 400 1 2 50 us pulse 400 Maximum pulse rate 3 per minute Socke 1 Fischer type Plug 1 Fischer type INA 171 Maximum pulse voltage 10 700 us pulse 6600 V Integral capacitor 1 2 50 Us pulse 6600 V Spark gap Minimum series impedance 10 700 us pulse 400 1 2 50 Us pulse 400 0 5 HF 90 V Maximum pulse rat 3 per minute Socke 1 Fischer type Plug 1 Fischer type INA 172 Maximum pulse voltage 10 700 us pulse 6600 V Integral resistors Minimum series impedance 10 700 us pulse 150 4X 1000 6W Maximum pulse rate 3 per minute Sockets 11 Fischer type INA 174 Maximum pulse voltage 1 2 50 us pulse 6600 V Integral capacitor Minimum series impedance 1 2 50 us pulse 400
9. are described in the test standards IEC EN 61000 6 1 IEC N 61000 6 2 IEC EN 61000 4 5 etc D OO o 2 1 CDN 117 The versatile CDN 117 can be used on either unscreened or unshielded unsymmetrically driven signal lines as well as on unscreened signal and data lines The network enables symmetric line to line and asymmetric line to ground coupling of 1 2 50 us hybrid pulses into pairs of conductors The test pulse is inductively decoupled from the input side of the CDN AE terminals so that the surge pulse is coupled as fully as possible to the EUT via the output terminals The integral 40 Q series resistors raise the source impedance of the pulse generator to 40 Q Since the 2 Q output impedance of the generator is a complex quantity the combined value of the generator plus 40 Q lies closer to the required value of 40 Q TASEO Advanced Test Solutions for EMC 10 Several CDN 117s can be arranged in parallel for applications where more than two conductors must be decoupled A special coupling cable is needed DC decoupling must be achieved with a coupler type INA 170 INA 171 or NA 174 The coupling mode can be changed by relocating the connecting cable from the pulse generator 1 6AT 20mH out Functional schematic of the CDN 117 INA 170 The INA 170 contains a coupling spark gap without a capacitor The spark gap has a trigger voltage of 90 V The coupling element is used for signal lines with a
10. ce given in Sections 1 and 2 and in the generator manual must be observed The EUT and the wiring should be handled only when the generator is not active Various test setups and test methods are possible The following sections provide examples with more precise details 3 1 Connections There are two black safety laboratory sockets on the top left of the CDN 117 Both lines L1 and L2 are marked as input and each is protected by a 1 6 A fuse These input sockets share a common ground point which is internally and permanently connected to the housing of the coupling network The signal or data lines from auxiliary equipment or loads such as sensors detectors converters temperature probes switching elements etc are connected to these line inputs The output out to which the EUT must be connected is positioned on the right hand side The EUT could be a computer any type of signal amplifier an evaluation device or a general type of central system controller The common ground socket is connected to the housing The pulse connections from the generator are plugged into two of the five high voltage sockets to obtain the required type of coupling TASEO Advanced Test Solutions for EMC 14 3 1 1 Coupling modes with differential generators Symmetrical coupling can only be achieved with generators with floating output The connection of the coupling network to the high and low outputs of the generators are shown in the
11. er operation Altitude Nominal working range lt 2200m Storage and transport lt 12000 m TASEO Advanced Test Solutions for EMC 21 22 4 3 Coupling assembly check list CDN 117 Coupling assembly Set consisting of ES CDN 117 1 ea INA 170 coupler with spark gap only 1 ea INA 171 coupler with spark gap and capacitor 1 ea INA 174 coupler with capacitor 2 ea INA 371 coax cable 0 8 m with connectors Lemo Fischer 4 ea Safety laboratory plugs black 2 ea Safety laboratory plugs yellow green 1 ea Operating manual CDN 117 M Coupling assembly As above but instead of 2 pcs INA 371 supplied with 2 pcs INA 6549 coax cable with Fischer connectors fitting Modula and NSG 30xx generator family CDN 118 Coupling assembly Set consisting of ES CDN 118 4 ea NA 170 coupler with spark gap only 4 ea NA 171 coupler with spark gap and capacitor 168 NA 172 matching resistor network 4 x 100 O 1 ea NA 173 short circuit plug Fischer ez NA 175 matching resistor network 4 x 160 Q 4 ea NA 370 coax cable 0 8 m with connectors Fischer Fischer 2 ea NA 371 coax cable 0 8 m with connectors Lemo Fischer 8 ea Safety laboratory plugs black 2 ea Safety laboratory plugs yellow green 1 Gg Operating manual CDN 118 M Coupling assembly As above but instead of 2 pcs INA 371 supplied with 2 pcs INA 6549 coax cable with Fischer connectors fitting Modula and NSG 30xx generator family CDN 117 117 M CDN 118 1
12. following diagrams 3 2 Setup for unshielded interconnection lines with 1 2 50 us pulse 3 2 1 Coupling setup with 1 2 50 us pulse Generator 1 2 50 us Q Pulse BE INA 174 Auxilliary 1 6 AT 20mH Equipment equipmentPp L1 gt emm gt under test E EUT IN gt CDN 117 90UT 1 6 AT 20 mH o b L2o 3 2A O21 Peripherie Pr fling Line to line coupling line L1 gt L2 If the coupling is changed from L2 gt L1 then the polarity from the generator can be swapped CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks Generator 1 2 50 us o o Pulse Auxiliary 1 6 AT 20 MH Equipment equipmentp L1 ir under test EUT IN o CDN 117 1 6 AT 20 mH p L2oc 1 i D Peripherie Pr fling Line to ground coupling line L1 gt PE Generator 1 2 50 us o o Pulse INA 174 Auxiliary 1 6 AT 20 MH Equipment equipmentp L1 ca under test EUT IN o CDN 117 1 6 AT 20 mH p o p 20 iH OF Peripherie Pr fling Line to ground coupling line L2 gt PE TASEO Advanced Test Solutions for EMC 15 16 3 3 Test setup for unshielded asymmetrically operated lines with 1 2 50 Us pulse 3 3 1 Coupling CDN 117 Generator 1 2 50 us o Pulse INA 170 171 Auxilliary 1 6
13. pment into operation and must be available to the user at all times WARNING The equipment must only be used by trained personnel Personnel fitted with a heart pacemaker must neither operate the equipment nor remain in the test vicinity when the generator is in operation These instruments are not designed for use in an explosive atmosphere The test equipment is to be set up in conformity with the relevant safety stan dards e g VDE 104 The coupling network housing must be properly grounded earthed To ensure safe operation only approved accessories plugs adapters etc are to be used The setup must offer insulation protection against voltage which is at least equal to the pulse voltage The pulse voltage must not be able to find its way to ungrounded metallic objects even if the EUT is faulty or fails CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks Depending on the type of EUT and especially on its cabling a considerable amount of interference can be radiated which could affect nearby systems and radio communication These environmental interference effects to be controlled by the user through the use of suitable measures such as a Faraday cage shielded cable runs etc 1 3 Installation Since the CDN 117 and CDN 118 do not have their own power supplies they have not been assigned a protection class However they are typically operated according to protection class 1 in view of their elect
14. r test ES EUT out L3 Peripherie Q L4 Pr fling q in turn grounded with INA 173 Line to line coupling with 10 700 ys or 1 2 50 us pulse on telecom lines 1 line The INA 172 4 x 100 0 is to be used with a 10 700 us pulse Respectively the tor memory NA 175 4 x 160 O is to be used with a 1 2 50 us pulse The INA 171 is used for signal frequencies of under 5 kHz while the INA 170 is used as the coupling element for over 5 kHz Either symmetrical or asym metrical coupling can be achieved by using the various connectors on the CDN 118 and INA 172 175 Symmetrical coupling requires a differential genera An unavoidable high frequency oscillation will occur when the spark gap in the NA 171 or INA 170 is triggered This can disrupt an EUT which has an electronic CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks 4 TECHNICAL SPECIFICATIONS mmmm Type CDN 117 CDN 118 Signal line Maximum operating voltage AC 250V 250V DC 250V 250 V Maximum operating current 15A 0 5A Ohmic resistance per path lt 250 30 Decoupling chokes 1 kHz 20 mH 20 20 mH 20 Symmetrical stray inductance of a pair 1 KHZ Not applicable 50 UH approx Connectors 4 mm safety banana connectors Integral resistors 2x400 6W none Pulse path 1 2 50 us pulse 6600 V 6600 V line to ground 3000 V line to line 10 700 us pulse not applic
15. rical connection to pulse generators and the metallic parts of their casing Local installation regulations must be respected to ensure the safe flow of leakage currents WARNING Operation without a ground protective earth connection is forbidden Operate the equipment only in dry surroundings Any condensation that occurs must be allowed to evaporate before putting the equipment into operation Do not exceed the permissible ambient temperature humidity or altitude Ensure that a reliable return path for the interference current is provided between the EUT and the generator The reference ground plane and the ground connections to the instruments that are described in the relevant test standard will serve this purpose well These instruments should be opened only by a qualified specialist if specifically instructed to do so in the operating manual TASEO Advanced Test Solutions for EMC 1 4 Test execution The test area must be organized so that no unauthorized persons have access during execution of a test If a safety contact interlock is used as a means of access control to the test area e g Faraday cage then an additional contact in series with any hazardous voltages or currents is necessary to provide protec tion for parts of the EUT that are in danger of being touched EUTS together with their accessories and cables are to be considered live during a test The test generator must be stopped and the EUT supply interr
16. thods are prescribed in various test standards e g IEC EN 61000 6 2 IEC EN 61000 4 5 Specifications and recommendations regarding the execution of the tests and their severity the permissible reaction by the equipment under test EUT etc can be found in the relevant standards The coupling networks with the suffix M are shipped with a pair of cables that fit Teseq s NSG 3000 family generator or Modula Other wise they are identical to the base models 1 1 Safety The CDN 117 and CDN 118 coupling decoupling networks are designed for operation with high voltage generators which contain high energy levels Incorrect or careless operation can be lethal The following safety measures must be strictly and responsibly observed at all times Users must also comply with all safety advice that is provided with generators that are used with the CDN 117 and CDN 118 TASEO Advanced Test Solutions for EMC Neither Teseq AG Luterbach Switzerland nor its associated sales organizations accept any responsibility for personal injury or for any material or consequential damage resulting from negligent operation of this equipment These instruments have been designed in conformity with the relevant safety regulations and provide all the necessary requirements for safe and reliable operation 1 2 Safety measures These operating instructions form an integral part of the equipment and must be carefully studied before putting the equi
17. upted before any work can be performed on the EUT This can often be achieved by opening the interlock circuit depending on the type of generator in use The EUT is to be tested only in a protective cage or under a hood which provides protection against electric shock and all manner of other dangers pertaining to the particular EUT The safety instructions for all instruments and associated equipment in the test setup are to be observed The configuration of the test setup is to be strictly in compliance with the methods described in the relevant standard to ensure that the test is executed in a compliant manner CDN 117 117 M CDN 118 118 M Signal amp data line coupling networks 2 FUNCTIONAL DESCRIPTION mmm The CDN 117 and CDN 118 coupling decoupling networks together with their accessories provide a means to inject standardized surge pulses into signal data and or telecom lines These coupling networks can be used in situations where the inputs and outputs of mains free connection lines must be tested for interference immunity The CDN 117 and 118 are designed to be used in conjunction with a surge pulse generator They enable tests to be performed on equipment or systems while they are in operation by eliminating the attenuation of the surge pulse by aux liary equipment AE The AE must usually be protected by surge suppressors gainst the effects of excessively high residual currents Relevant tests and oupling methods
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