EMC Research Institute

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2 Page 2 of 18 CONTENTS 1. CLIENT INFORMATION 2. LABORATORY INFORMATION 3. EQUIPMENT UNDER TEST INFORMATION (EUT) 4. TEST SPECIFICATIONS 5. TEST RESULTS SUMMARY 5.1 TEST RESULT 5.2 GERNERAL PERFORMANCE CRITERIA 5.3 CONTINUOUS DISTURBANCE VOLTAGE AT MAIN TERMINALS 5.4 RADIATED DISTURBANCE 6. PRODURCT PHOTOGRAPHS

3 Page 3 of CLIENT INFORMATION The EUT has been tested by request of : Company : JEC KOREA, Ault Korea Corporation, Wendeng Jeil Electronics. Address : 26-6 Wau-Ri, BongDam-Eup, HwaSeong-Si, Kyonggi-Do, Korea. Address : Dong Shou GuangZhou Lu KaiF-aQu Wendeng-Shi ShanDong Province China. Name of contact : Jeon, Jong-nam Telephone : Facsimile : LABORATORY INFORMATION The 10 m Semi-anechoic chamber and/or EMC facilities are used for these testing. These facilities were accredited by KOLAS, EK, MIC of Korea and FCC of USA, and VCCI of Japan Address EMC RESEARCH INSTITUTE. 66-6, Jeil-Ri, Yangji-Myun, Cheoin-Gu, Yongin-Si, Gyeonggi-Do, Korea Telephone No. : Facsimile No. : Registered No. KOLAS : 111 EK MIC, FCC(DoC) : J : KR0030 FCC Filing No. : VCCI Reg. No. : C-2363, R EQUIPMENT UNDER TEST INFORMATION(EUT) 3.1. Identification of the EUT Type of equipment : AC/DC Adaptor Model name : JPOE130x48xxFxx Company : JEC KOREA, Ault Korea Corporation, Wendeng Jeil Electronics. Address : 26-6 Wau-Ri, BongDam-Eup, HwaSeong-Si, Kyonggi-Do, Korea. Address : Dong Shou GuangZhou Lu KaiF-aQu Wendeng-Shi ShanDong Province China. Name of contact : Jeon, Jong-nam Telephone : Facsimile : Country of origin : KOREA

4 Page 4 of 18 INPUT * Voltage AC 100 V to 250V +/-10 % * Line Frequency Range 47 Hz 63 Hz * Current 0.5 A Max. at 90 V AC input * Protection Internal primary current fuse (1.0 A) Inrush limiting * Configuration IEC320-C14 Inlet, Desk Top Type OUTPUT * Voltage +48 V dc The voltage potential shall be measured between any conductor of one power pair and any conductor of the other power pair. * Load regulation +/- 4 % * Load condition max 0.4 A min 0 A * Ripple and Noise Power feeding ripple and noise: (IEEE 802.3af ) f < 500 khz 500 mv p-p 500 Hz to 150 khz 200 mv p-p 150 khz to 500 khz 150 mv p-p 500 khz to 1 MHz 100 mv p-p * Transient response 0.5 ms for 50 % load change typical * Hold-up time 16 ms 110 V AC / 60 Hz * PI Pin Assignment

5 Page 5 of 18 SAFETY APPROVALS * Agency Listings UL , TUV/IEC EN EMC : EN55022 / EN / EN ELECTRICAL * Topology Switching - Fixed Frequency Flyback * Dielectric Withstand Hi-Pot 3,000VAC or 4,250VDC (Tied Live and Neutral) AND (Tied DC Output and Ground) Cut-off current 10 ma. 60 s * Spacing More than 6.4 mm Primary-Secondary * Leakage current Less than 0.75 ma at 265 V AC 50 Hz * Efficiency 65 % minimum * EMI Complies with EMC Directive * CE CE Compliant ENVIRONMENTAL * Operating Temperature 0 to 40 with no derating * Storage temperature -30 to +85 * Relative humidity 5 % to 95 % non-condensing * Altitude feet * Cooling Convectional - non vented case MECHANICAL * Case and Dimensions mm (L) x 66.5 mm (W) x 38.6 mm (H) * Case Material Black 95 V-0 Polycarbonate * Cords and Connectors Dual RJ45 Jacks built into the enclosure

6 Page 6 of Additional information about the EUT Class B, Family Models List Sample Model Variant Model Differential point JPOE130x48xxFxx PW180x48xxFxx Refer to the below. Standard Model Configuration JPOE 130 A F K Family Related Designs 2. Design Revision Changes A to Z (Standard) 3. Output Voltage 48 V 4. Standards Output Cord Options Number : Standard Input Cord Options F : (CLASS Ⅰ= IEC320-14) 6. Manufacturing Location J : JEC Korea K : AULT Korea C : Wendeng Jeil Electronics 7. Custom Options (Marking, Cord etc.) Number : Family Related Designs

7 Page 7 of 18 PUPT-130 A Family Related Designs 2. Design Revision Changes A to Z(Standard) 3. Custom Options (Marking, Cord etc.) Number : Derivative Model Configuration (Describe the difference from the Standard Model) PW 180 K A F Family Related Designs 2. Design Revision Changes A to Z (Standard) 3. Output Voltage 48 V 4. Standards Output Cord Options Number : Standard Input Cord Options F : (CLASS Ⅰ= IEC320-14) 6. Manufacturing Location J : JEC Korea K : AULT Korea C : Wendeng Jeil Electronics 7. Custom Options (Marking, Cord etc.) Number : Peripheral equipment Equipment needed for correct operation of the EUT is defined as. Description Model No. Serial No. Manufacture AC DC Adaptor JPOE130x48xxFxx - JEC KOREA, Ault Korea Corporation Wendeng Jeil Electronics Dummy Load - - -

8 Page 8 of 18 4 TEST SPECIFICATIONS 4.1. Standards The standards on the EUT are given below: FCC Part 15 subpart B (class B) / Other class B digital devices & peripherals 5 TEST RESULTS SUMMARY 5.1 Test result The results in this report apply only to sample tested: Standards Test items / Frequency Result ANSI 63.4: Main Terminal disturbance voltage(150 khz 30 MHz) Pass 2. Radiated disturbance(30 MHz MHz) Pass

9 Page 9 of CONTINUOUS DISTURBANCE VOLTAGE AT MAIN TERMINALS : Frequency range 0.15 MHz to 30 MHz Operating Condition - The dummy load was supplied by the DC mains of The EUT fed by the AC mains Test set-up and test procedures LISN AC Main R-LOAD EUT

10 Page 10 of 18 The conducted disturbance at mains terminals was measured with the equipment under Test(EUT) in a shield room. The EUT was connected to an artificial mains Network(LISN) placed on the floor. The EUT was placed on nonmetallic table 0.8 m above the metallic, grounded floor. The distance to other metallic surface was at least 0.8 m. Amplitude measurements were performed with a quasi-peak detector and an average detector Test instrument Instrument Model No Serial No. Makers Range (MHz) Used Test receiver ESCS R&S O L.I.S.N. ESH3-Z R&S O ESH3-Z R&S Shield room 8 m/l 6 m/w 3.3 m/h O Test results Date of test : An overview sweep performed with peak detector & average detectors are included in the report as test reports. Result: Pass The measured emissions level of the EUT have found the below of the specified limit

11 Page 11 of 18 MEASUREMNT GRAPH

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15 Page 15 of RADIATED DISTURBANCE Operation Condition - The dummy load was supplied by the DC mains of The EUT fed by the AC mains Test set-up All readings are quasi-peak unless stated otherwise. The half-wave dipole antenna was tuned to the frequency found during Preliminary radiated measurements. The EUT, support equipment and Interconnecting cables were re-configured to the set-up to produce the Maximum emission for the frequency and were placed on top of a 0.8 m High non-metallic 1 m x 1.5 m table. The EUT, support equipment, and interconnecting cables were re-arranged and manipulated to maximize each radiated emission. The turntable containing the system was rotated the antenna height was varied 1 m - 4 m and stopped at the azimuth or height producing the maximum emission. And this device(eut) was tested in 3 orthogonal planes. The antenna measured both horizontal and vertical polarization. 10 m semi-anechoic chamber 10 m 0.8 m <General test set-up for radiated emissions>

16 Page 16 of Test instrument Instrument Model No. Serial No. Makers Used Test receiver ESCS /015 R&S O EMC ANALYZER E7405A US Agilent O L.I.S.N. ESH3-Z /008 R&S - ESH3-Z /010 R&S - Biconical Antenna VHA Schwarzbeck - Log-Periodic Antenna UHALP9108A 0393 Schwarzbeck - Bi-Log antenna VULB Schwarzbeck O Pre-Amp 8447D 2944A09757 Agilent - Antenna Mast MA240 N/A HD O Turn Table DT430S N/A HD O Test results Date of test : Freq Reading Ant AF CL Result Limit Margin (MHz) (dbµv) Pol. (db/m) (db) (dbµv/m) (dbµv/m) (db) V H H H * Results: Include Antenna Factor and cable loss * Margins : [Limits Result Reading] * Receiving Antenna Mode: Horizontal, Vertical Result: Pass The measured emissions level of the EUT have found the below of the specified limit.

17 Page 17 of 18 MEASURMENT GRAPH <Frequency rage: 30 MHz MHz, Antenna Polarity: Vertical> <Frequency rage: 30 MHz MHz, Antenna Polarity: Horizontal>

18 Page 18 of 18 6 PRODUCT PHOTOGRAPHS 6.1. Front Photograph of EUT 6.2. Rear Photograph of EUT