Jens-EMC ApS. Randersvej 6 DK-8600 Silkeborg Denmark. EMC test report SeaCom. AC48/SeaCom1000 & AC128/SeaCom2100

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1 Jens-EMC ApS Randersvej 6 DK-8600 Silkeborg Denmark Test lab (+45) Mobile(+45) jko@jens-emc.dk CVR EMC Consultancy EMC test report SeaCom AC48/SeaCom1000 & AC128/SeaCom2100 Carried out for: SeaCom ApS Søren Frichs Vej 38K DK-8230 Aabyhøj Denmark Carried out by: Jens-EMC ApS Jens Kr. Tv. Olesen Jens-EMC Page 1 of 33 pages

2 Project Description: Electrical & EMC tests to show compliance with EU EMC directive 2004/108/EU. Standards IEC : 2002 IACS E10 rev 5 : 2006 Description Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results INTERNATIONAL ASSOCIATION OF CLASSIFICATION SOCIETIES Concerning ELECTRICAL INSTALLATIONS Equipment under test (EUT): AC48/SeaCom1000 & AC128/SeaCom2100 Client: SeaCom A/S Søren Frichs Vej 38K DK-8230 Aabyhøj Denmark Tel: Fax: info@seacom.dk Ref.: Carl Johan Jensen carl-johan@seacom.dk Investigation carried out by: Jens-EMC ApS Randersvej 6 DK-8600 Silkeborg Denmark Tel: / EMC test & trouble shooting since 1982 Test lab environment: 23 o C 49 %RH 1022hPa Test engineer: Jesper Hørup Tel. direct: Mail: jh@jens-emc.dk Test period: to Report finishing date: Jesper Hørup Test result: The AC48/SeaCom1000 & AC128/SeaCom2100 has passed all applicable tests, without remarks The AC48/SeaCom1000 & AC128/SeaCom2100 is believed to comply with the EU EMC directive 2004/108/EU Jens-EMC Page 2 of 33 pages

3 Test Object: AC48/SeaCom1000 & AC128/SeaCom2100 The AC48/SeaCom1000 & AC128/SeaCom2100 exchanges (PABX) is the heart of the Alphatron/SeaCom maritime communication system, intended to give the seamen easy and reliable on board communication between all essential places on board a ship. Jens-EMC Page 3 of 33 pages

4 Test Object: AC48/SeaCom1000 & AC128/SeaCom2100 The AC48/SeaCom1000 & AC128/SeaCom2100, are two identical branches of the same product, but with different sales name. Marking Equipment Stock number and revision SeaCom 1000 SeaCom 1000 exchange _0601 Alphaconnect 48 Alphaconnect 48 exchange _0601 SeaCom 2100 SeaCom 2100 exchange _0201 Alphaconnect 128 Alphaconnect 128 exchange _0201 The AC48/SeaCom1000 & AC128/SeaCom2100, can be equipped with the following circuit boards. Marking Equip. Description PCB Stock number and revision Software _0301 PSU System power supply _ _05 CP2 Central processor _ _06 FIO2M Trunk and Audio _ _0600 AEXT8 Extension line _ _0202 PIM Power input module _0202 n.a _0102 PDU Power distribition unit _0102 n.a _0200 CTU Cable termination unit _0102 n.a. Additional equipment None Jens-EMC Page 4 of 33 pages

5 Complete system setup The AC48/SeaCom1000 & AC128/SeaCom2100, is part of a complete communications system. During type approval and qualification, the picture below shows a typical complete system setup. Further information of the system, can be found in the test program document: DOC100507CJ01_09 TA Test program.docx, which can be obtained form SeaCom ApS Jens-EMC Page 5 of 33 pages

6 Operation conditions: EUT Aux. phone Aux. phone Aux. Aux. phone phone Trunk line loopback 24V DC The AC48/SeaCom1000 & AC128/SeaCom2100 are using exact the same circuit boards inside. The difference is the number of extension boards, and the mechanical design. Therefore the tests are carried out on the SeaCom 1000, with the only exception of the radiated emissions test which must be made on each of the two types. The AC48/SeaCom1000 is equipped with the following circuit boards: PSU, FIO2M, CP2 og 3 * AEXT8 The AC128/SeaCom2100 is equipped with the following circuit boards: PSU, FIO2M, CP2 og 10 * AEXT8 Unless other vice stated, all test was performed with 4 telephones connected. Validation of performance under test: For immunity tests, the following performance levels are used. Level A. Level B/C. As described in standard, however audio performance as described in EN55024 Annex A.1. measurement method 2 As described in standard. Jens-EMC Page 6 of 33 pages

7 Immunity test: Test specifications IEC : 2002 Test specifications IACS E10 rev 5 : 2006 Perf. Crit. Test Result Immunity Enclosure Port RF Field Immunity 10V/m field strength, 10V/m field strength, IEC kHz 80 % AM 1kHz 80 % AM MHz MHz Electrostatic + - 6kV Contact mode Discharge, Discharge to HCP Immunity + - 6kV Contact mode IEC Discharge to VCP Pass all test / No comments + - 6kV contact mode + - 6kV contact mode Discharge to EUT metal parts Discharge to EUT metal parts + - 8kV Air mode + - 8kV Air mode Discharge to EUT Discharge to EUT A Pass + - 6kV Contact mode Discharge to HCP B Pass + - 6kV Contact mode Discharge to VCP B Pass B B Pass Pass Jens-EMC Page 7 of 33 pages

8 Immunity test: Test specifications IEC 60945: Test specifications IACS E10 rev 5:2006 Perf. Crit. Test Result Immunity Signal Port RF Conducted 3V rms, 1kHz 80 % AM 3V rms, 1kHz 80 % AM Immunity 150kHz 80MHz 150kHz 80MHz signal & control lines And 10Vrms in bridge & deck And 10Vrms in bridge & deck IEC MHz, 3MHz, 4MHz, 6,2MHz, 2MHz, 3MHz, 4MHz, 6,2MHz, 8,2MHz, 12,6MHz, 16,5MHz, 8,2MHz, 12,6MHz, 16,5MHz, 18,8MHz, 22MHz & 25MHz 18,8MHz, 22MHz & 25MHz Burst / Fast transients + - 1kV + - 1kV Immunity (Clamp Coupling) (Clamp Coupling) Signal & control lines 3-5min/polarity 5 min/polarity IEC Surge, NA + - 1kV between lines and ground (40 ohm) Immunity Signal & control lines IEC Pass all test / No comments A B B Pass Pass NA Jens-EMC Page 8 of 33 pages

9 Immunity test: Test specifications IEC 60945: Test specifications IACS E10 rev 5:2006 Perf. Crit. Test Result Immunity Input & Output DC power Port LF Conducted NA 10 % of supply voltage / Max 2W IEC Hz 10kHz A Pass RF Conducted 3V rms, 1kHz 80 % AM 3V rms, 1kHz 80 % AM Immunity 150kHz 80MHz 150kHz 80MHz DC Power port And 10Vrms in bridge & deck And 10Vrms in bridge & deck IEC MHz, 3MHz, 4MHz, 6,2MHz, 2MHz, 3MHz, 4MHz, 6,2MHz, A Pass 8,2MHz, 12,6MHz, 16,5MHz, 8,2MHz, 12,6MHz, 16,5MHz, 18,8MHz, 22MHz & 25MHz 18,8MHz, 22MHz & 25MHz Surge, NA ± 1kV between lines and ground (12 ohm) Immunity DC Power port ± 0.5kV line to line (2 ohm) IEC B Pass Burst / Fast transients + - 2kV ± 2kV Immunity DC Power port (ISN Coupling) (ISN Coupling) IEC B Pass Power supply variation NA Voltage tolerance continuous +- 10% IEC Voltage cyclic variation 5% Voltage ripple 10% A Pass Electric battery supply +30% to -25% Power supply failure IEC s interruption 3 interruptions during 5 minutes, switching off time 30 s each case Pass all test / No comments C Pass Jens-EMC Page 9 of 33 pages

10 Immunity test: Test specifications IEC 60945: Test specifications IACS E10 rev 5:2006 Perf. Crit. Test Result Immunity Input & Output AC power Port LF Conducted NA Frequency range: rated frequency to 200th IEC harmonic; Test voltage (rms): 10 % of supply to 15 th harmonic reducing to 1 % at 100th harmonic A NA and maintain this level to the 200th harmonic, min 3 Vrms, max 2 W. RF Conducted 3V rms, 1kHz 80 % AM 3V rms, 1kHz 80 % AM Immunity 150kHz 80MHz 150kHz 80MHz Power port And 10Vrms in bridge & deck And 10Vrms in bridge & deck A NA IEC MHz, 3MHz, 4MHz, 6,2MHz, 8,2MHz, 12,6MHz, 16,5MHz, 18,8MHz, 22MHz&25MHz 2MHz, 3MHz, 4MHz, 6,2MHz, 8,2MHz, 2,6MHz, 16,5MHz, 18,8MHz, 22MHz & 25MHz Surge, + - 1kV line to ground + - 1kV line to ground Immunity (12 ohm) (12 ohm) AC Power port + - 0,5kV line to line (2 ohm) + - 0,5kV line to line (2 ohm) B NA IEC Burst / Fast transients + - 2kV + - 2kV Immunity B NA IEC (ISN Coupling) (ISN Coupling) Power supply short % voltage for 1,5s Comb. Voltage variation Freq. variation term variation % frequency for 5s permanent ( % ) permanent ( % ) IEC A NA Voltage transient 1,5s ( % ) Frequency transient 5s (% ) Power supply failure 60s interruption 3 interruptions during 5 minutes, switching off IEC time 30 s each case C NA No AC power port to test Jens-EMC Page 10 of 33 pages

11 Emission test: Test specifications IEC 60945: Test specifications IACS E10 rev 5:2006 Test Result Field emission & Conducted emission for Equipment installed in bridge & deck zone Enclosure port 150kHz 300kHz 150kHz - 300kHz RF Field emission 80-52dBuV/m 80-52dBuV/m For Equipment installed in bridge & 300kHz 30MHz 52-34dBuV/m 300kHz 30MHz 50-34dBuV/m deck zone 30MHz -2000MHz 54dBuV/m 30MHz MHz 54dBuV/m CISPR 16-1, MHz (RBW = 9kHz) 24dBuV/m QP / 30dBuV/m PK 24dBuV/m, (RBW = 9kHz) Conducted Emission 10KHz - 150KHz 10KHz - 150KHz For Equipment dbuv Quasi-Peak dbuv Quasi-Peak installed in bridge & 150KHz 350kHz 150KHz 350kHz deck zone dbuv Quasi-Peak dbuv Quasi-Peak 350 khz - 30MHz 350 khz - 30MHz CISPR 16-1, dbuv Quasi-Peak 50 dbuv Quasi-Peak Pass Pass Pass all test / No comments Jens-EMC Page 11 of 33 pages

12 Electrical test: Test specifications IACS E10 rev 5:2006 Per. Crit. Test Result Lubtronic Insulation resistance E10: 9 Rated supply voltage test voltage Min insulation resistance (V) (VDC) Before test Mega-ohm After test Mega-ohm Un 65 2xUn / min M ohm 1,0 M ohm Un> M ohm 10 M ohm Insulation resistance test is to be carried out before and after: damp heat test, cold test and salt mist test, high voltage test; Between all circuits and earth; On the supply terminals where appropriate. Note: Certain components e.g. for EMC protection may be required to be disconnected for this test. A Pass (48V in 1 min) Test is normally required after damp heat, cold and salt mist tests which has not been carried out in this test cycle. The test has been carried out as additional test. Test result: Electrical test: Test specifications IACS E10 rev 5:2006 Per. Crit. Test Result Lubtronic High voltage E10: 10 Separate circuits are to be tested against each other and all circuits connected with each other tested against earth. Contact pieces shall be tested across their open points of contact. Printed circuits with electronic components may be removed during the test. The test voltage should be applied between the power supply terminals strapped together and earth (enclosure) Period of application of the test voltage1 minute Electrical product HV test: Rated voltage Un (V) Test voltage (AC voltage 50 or 60 Hz) Up to 65 VAC 2 x Un to 250 VAC to 500 VAC to 690 VAC 2500 A (548VAC in 1 min) The test has been carried out as additional test. Page 12 of 33 pages Jens-EMC

13 Test setup Immunity to RF field: Test for RF field immunity 80MHz 2000 MHz, 10V/m Performed in 3 axis, Audio performance as described in EN55024 Annex A.1. measurement method 2 Maximum allowable signal on telecommunications port = -30 dbm ~ 24 mv Measurement performed on AC48/SeaCom1000 No fault was observed during the test. Jens-EMC Page 13 of 33 pages

14 Test setup immunity to ESD / Electro Static Discharge Test for ESD / Electro Static Discharge ±1 kv, ±2 kv, ±4 kv, ±6 kv Contact mode Discharge to: Coupling to HCP Coupling to VCP Bottom part of cabinet (non painted) ±2 kv, ±4 kv, ±6 kv, ±8 kv Air mode Discharge to: Painted parts of enclosure Measurement performed on AC48/SeaCom1000 No fault was observed during the test. Jens-EMC Page 14 of 33 pages

15 Test setup Immunity to RF Conducted Test for conducted RF. 150 khz - 80 MHz Used test level is 10 V RMS for the entire frequency area, and not only the spot frequencies Coupling Device Severity Verdict V RMS DC power supply FCC M3 10 Pass Telecommunations port EM-Clamp #2 10 Pass Telecommunations port EM-Clamp #1 10 Pass Trunk line Lüthi Pass Audio performance as described in EN55024 Annex A.1. measurement method 2 Maximum allowable signal on any telecommunications port = -30 dbm ~ 24 mv Measurement performed on AC48/SeaCom1000 No fault was observed during the test. Jens-EMC Page 15 of 33 pages

16 Test setup Immunity to Fast transients / Burst Test for immunity to fast transients / Burst Coupling Coupling Device Severity Verdict kv DC power port IS_340 ±2 Pass Telecommunations port Capacitive clamp ±1 Pass Telecommunations port Capacitive clamp ±1 Pass Measurement performed on AC48/SeaCom1000 No fault was observed during the test. Jens-EMC Page 16 of 33 pages

17 Test Setup Conducted low frequency Signal generator HP 6655A DC power supply EUT Monitoring oscilloscope This test setup uses the HP 6655A DC power supply s feature for external voltage control. A function/signal generator is connected to the external voltage control input of the HP 6655A DC power supply. A function/signal generator is setup to perform a frequency sweep, and the resulting DC+AC output is monitored on an oscilloscope. 24V DC modulated with a 2.4V AC signal. Audio performance as described in EN55024 Annex A.1. measurement method 2 Maximum allowable signal on any telecommunications port = -30 dbm ~ 24 mv Measurement performed on AC48/SeaCom1000 No fault was observed during the test. Jens-EMC Page 17 of 33 pages

18 Surge Test setup Immunity to surge Test for immunity to slow transients / Surge 5 discharges each polarity Measurement performed on AC48/SeaCom1000 No fault was observed during the test. Coupling Device Severity Verdict Pos Neg (L-L) ±0.5 kv Pass Pos PE ±1.0 kv Pass Neg - PE ±1.0 kv Pass Jens-EMC Page 18 of 33 pages

19 Test Setup Power supply variation Signal generator Monitoring oscilloscope HP 6655A DC power supply EUT This test setup uses the HP 6655A DC power supply s feature for external voltage control. A function/signal generator is connected to the external voltage control input of the HP 6655A DC power supply. Following tests are performed Test Voltage/setup Verdict Nominal supply + 30% 24VDC + 30% = 31.2 VDC Pass Nominal supply - 25% 24VDC - 25% = 18.0 VDC Pass 50 Hz charging ripple 24VDC + 2.5V Pass Audio performance as described in EN55024 Annex A.1. measurement method 2 Maximum allowable signal on any telecommunications port = -30 dbm ~ 24 mv No fault was observed during the test. Jens-EMC Page 19 of 33 pages

20 Test Setup Power supply Fail No photo of test setup This test is intended to validate the EUT s self recoverability after power supply interruptions. A combination of both 60s and 30s interruptions was performed during a 5 minute period. No fault was observed during the test. Jens-EMC Page 20 of 33 pages

21 Test Setup radiated emission 150 khz 30 MHz Measurement with CISPR compliant receiver in anechoic cell R&S Loop antenna Measurement only performed with peak detector, as emission is within emission limits. Jens-EMC Page 21 of 33 pages

22 Test Result radiated emission 150 khz 30 MHz Jens-EMC Testlab - DK8600 Silkeborg Name: 1000loop Date: Time: 9:56 MHz dbµv Limit #1: Iacs-lo Limit #2: Iacs-lo2 Detector: Peak Input Rs-loop 0 Blue limit is general power distribution zone Red limit is deck and bridge zone Measurement performed on AC48/SeaCom1000 Radiated emission 150 khz - 30 MHz is within limits Jens-EMC Page 22 of 33 pages

23 Test Setup radiated emission 30 MHz 2000 MHz Measurement with CISPR compliant receiver in GTEM1750 cell 3 orthogonal axis measurement and correlation with OATS requirements. Jens-EMC Page 23 of 33 pages

24 Test Result radiated emission 30 MHz 2000 MHz dbµv/m Jens EMC Testlab - DK-8600 Silkeborg Peak 1 Limit 1 Limit 1 + Offs Diagram is based on: C0C, last modified on at 11:23, on channel 1, standard: EN Printed on at 11: MHz Measurement performed on AC48/SeaCom1000 Blue trace is peak measurement Note RBW=9kHz for frequencies between MHz See results on next page for details on both EUT s for radiated emission in marine VHF band Radiated emission is within limits Jens-EMC Page 24 of 33 pages

25 Test Result radiated emission 156 MHz 165 MHz (marine VHF) Measurement performed on Alphaconnect AC48/SeaCom1000 dbµv/m Jens EMC Testlab - DK-8600 Silkeborg Peak Limit 1 Limit 1 + Offs MHz Diagram is based on: 21H10B00.C0C, last modified on at 15:46, on channel 1, standard: EN Printed on at 15:46 Measurement performed on AC128/SeaCom2100 Blue trace is peak measurement - Note RBW=9kHz for frequencies between MHz Radiated emission is within limits Jens-EMC Page 25 of 33 pages

26 Test Setup conducted emission 0.15 MHz 30 MHz Measurement with CISPR compliant receiver on positive and negative supply line Measurements only performed with peak detector as emission is below limit Jens-EMC Page 26 of 33 pages

27 Test Result conducted emission 0.15 MHz 30 MHz Jens-EMC Testlab - DK8600 Silkeborg Date: Time: 15:05 MHz dbµv Limit : Iacs-dck Detector: Peak Input None 0 Positive supply - PSU rev5 Jens-EMC Testlab - DK8600 Silkeborg Positive supply Date: Time: 14:47 MHz dbµv Limit : Iacs-dck Detector: Peak + QuasiPeak Input None 0 Negative supply - PSU rev5 Negative supply Measurement performed on AC48/SeaCom1000 Conducted emission is within limits Jens-EMC Page 27 of 33 pages

28 Test Setup Insulation resistance All CTU boards are disconnected in this test Insulation resistance measured before high voltage test = 10MOhm Insulation resistance measured after high voltage test = 10MOhm No fault was observed during the test. Jens-EMC Page 28 of 33 pages

29 Test Setup High voltage test All CTU boards are disconnected in this test No fault was observed during the test. Jens-EMC Page 29 of 33 pages

30 Measurement uncertainty: Where relevant, the following measurement uncertainty levels have been estimated for test performed on EUT, according to CISPR 16-4 ( and parts from UKAS Lab 34) Emission Port U CISPR U LAB Conducted disturbance 9kHz 150 khz Mains terminal 4.0 db 3.4 db Conducted disturbance 150kHz 30 MHz Mains terminal 3.6 db 1.9 db Radiated disturbance 30 MHZ 1GHz Enclosure 5.2 db 4.5 db The reported expanded uncertainty is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95% U lab is lesser than U cispr thus: Compliance is deemed to occur if no measured disturbance exceeds the disturbance limit. Jens-EMC Page 30 of 33 pages

31 List of test instrumentation Test Equipment to EMC Generic standards and most of the EMC Product standards Emission Registration Equipment Manufacturer Type/ model number RF- conducted emission 0, MHz Test system with following items: Measuring receiver 9kHz- 30MHz Last verified PMM 8010 J-EMC Win 8010 CPU program PMM - - Release 1.42 LISN (3 phases 32 A) Metrix NNB-4/32T 4line 32A J-EMC RF Cable (Inside chamber) Bedea RG223 J-emc-kabel RF Cable (outside chamber) Bedea RG223 J-emc-kabel RF- radiated emission MHz Test system with following items: G-TEM cell MEB G TEM 1750 J-EMC CPU program & PC MEB - - Measuring receiver 9kHz- 2600MHz MEB SMV42 J-EMC Directional Coupler SCHAFFNER RK100 J-EMC Cable Leoni FlexLine ½ J-emc-kabel Cable Leoni FlexLine ½ J-emc-kabel RF- radiated emission 0, MHz Test system with following items: R&S Loop Antenna R&S HFH2-Z2 J-EMC Anechoic chamber Jyske-EMC - J-EMC Measuring receiver 9kHz- 30MHz PMM 8010 J-EMC CPU program PMM Win 8010 Release Cable (Inside chamber) Thermex RG393 J-emc-kabel Cable (outside chamber) ECOFlex 15 J-emc-kabel Jens-EMC Page 31 of 33 pages

32 Immunity Equipment Manufacturer Type/ model Registration number Last verified Burst / fast transients Test system with following items: Capasitive clamp Skals elektronik ISN-341 J-EMC Burst generator Skals elektronik BG-MkII J-EMC ISN Jyske-EMC ISN-340 J-EMC Surge transients Test system with following items: Transient test system EM-Test UCS-500-M4 J-EMC Surge coupling network Jyske-EMC J-EMC Surge coupling RF- conducted immunity MHz Test system with following items: Signal generator Marconi 2023 J-EMC Amplifier AR 75A250 J-EMC Cable - ECOFlex 10 J-emc-kabel Attenuator 6dB/10W Suhner J-EMC EM-Clamp FCC F-203I-23 J-EMC EM-Clamp FCC F-203I-23 J-EMC EM-Clamp Lüthi EM101 J-EMC CDN FCC 801-M3 J-EMC RF- radiated immunity MHz Test system with following items: Signal generator IFR 2025 J-EMC Amplifier AR 50W1000 J-EMC G-TEM cell MEB GTEM 1750 J-EMC Amplifier AR 30S1G3 J-EMC Directional coupler AR RK100 J-EMC Power meter IFR 8541C J-EMC CPU program MEB J-EMC ESD immunity Test system with following items: ESD controller + ESD pistol Compliance ESDC 30 Instruments ESDP 33 J-EMC Mohm bleeder resistor - - J-EMC Mohm bleeder resistor - - J-EMC Jens-EMC Page 32 of 33 pages

33 Equipment Manufacturer Type/ model Registration Last number verified HCP - - J-EMC VCP - - J-EMC Electrical + safety Equipment Manufacturer Type/ model Registration number Last verified Megaohm tester Chauwin Arnoux CA6533 J-EMC Electrical safety analyzer Chroma J-EMC Laboratory equipment Equipment Manufacturer Type/ model Registration number Last verified Function generator Dagatron 8210 J-EMC DC power supply HP 6655A J-EMC Oscilloscope Tektronix TDS 340A J-EMC Jens-EMC Page 33 of 33 pages