Page 1 of 17

Report No. 2405007

TEST REPORT
EN 50155

Railway applications – Rolling stock – Electronic equipment
Report Number. ..............................:

2405007

Date of issue ...................................:

2024-06-11

Total number of pages ...................:

17 (excluding attachments)

Name of Testing Laboratory preparing Universal Certification Technology Co. Ltd.
the Report ........................................:

13F-5, No. 93, Sec. 1, Xintai 5th Rd.,
Xizhi Dist., New Taipei City 221,
TaiwanApplicant’s name ............................:

Vecow Co., Ltd.

Address ...........................................:

3F., No. 10, Jiankang Rd., Zhonghe Dist., New Taipei City 23586,
TaiwanTest specification:
Standard ..........................................:

Testing requirement of EN 50155: 2021

Test procedure................................:

Test reportNon-standard test method .............:N/A

TRF template used .........................:
Test Report Form No. .....................:

EN 50155_1A
EN 50155_1A

Test Report Form(s) Originator.....:

Universal Certification Technology Co. Ltd.

Master TRF ......................................:

Dated 2024-05

General disclaimer:
The test results presented in this report relate only to the object tested.
This report shall not be reproduced, except in full, without the written approval of the Issuing NCB. The authenticity ofthis Test Report and its contents can be verified by contacting the NCB, responsible for this Test Report.

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.0

Page 2 of 17

Report No. 2405007

Test item description....................... :High Performance Fanless Embedded System

Trade Mark ........................................ :Vecow

Manufacturer .................................... :Vecow Co., Ltd.

Model/Type reference ...................... :IVH-9204MX-ICY, IVH-9204MX-ICYXXXXXXXXXXXX ("X" can be 0-9,
A-Z or blank for marketing purpose)
DC 110V

Ratings .............................................. :Responsible Testing Laboratory (as applicable), testing procedure and testing location(s):Testing Laboratory:
Testing location/ address ............................ :Universal Certification Technology Co. Ltd.
13F-5, No. 93, Sec. 1, Xintai 5th Rd.,
Xizhi Dist., New Taipei City 221,
TaiwanTested by (name, function, signature) ........ :Leo Jiang /Test engineer

Approved by (name, function, signature) .. :David Wang /Reviewer

Testing procedure: CTF Stage 1:
Testing location/ address ............................ :Tested by (name, function, signature) ........ :Approved by (name, function, signature) .. :Testing procedure: CTF Stage 2:
Testing location/ address ............................ :Tested by (name + signature) ...................... :Witnessed by (name, function, signature) . :Approved by (name, function, signature) .. :Testing procedure: CTF Stage 3:
Testing procedure: CTF Stage 4:
Testing location/ address ............................ :Tested by (name, function, signature) ........ :Witnessed by (name, function, signature) . :Approved by (name, function, signature) .. :Supervised by (name, function, signature) :Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.0

Page 3 of 17

Report No. 2405007

List of Attachments (including a total number of pages in each attachment)
Document No.

Documents included / attached to this report (description)

Attachment 1:

Test report of Vibration and shock Test (Report No. VS-TV-1130129-02)

22

Attachment 2:

Test Report of Electromagnetic compatibility test (Report No. CEBDBO-WTWP24010022-1 R1)

55

Test report of Fire behaviour requirement (Report No. AJFS2401000536FF)

19

Attachment 3:

Pages.

Documents referenced by this report (available on request):Document
Name orNo.
--

Documents description

Page
No.

--

--

Summary of testing:ClauseComment

All applicable tests were performed

Pass

Test Report History:
This report may consist of more than one report and is only valid with additional or previous issued reports:
Report Ref. No.

Item2405007

Initial report

Tests performed (name of test and test clause):
1. All tests were performed and found to be inconformity with the following standards:
EN 50155: 2021
2. Name of test and test clause of tests performed
are given in appended Compliance Checklist,
Measurement section and Attachments if any.
3. This equipment is operated with maximum rated
measuring current.

Testing location:
Universal Certification Technology Co. Ltd.
13F-5, No. 93, Sec. 1, Xintai 5th Rd.,
Xizhi Dist., New Taipei City 221,
TaiwanSummary of compliance with National Differences (List of countries addressed):
N/A

Statement concerning the uncertainty of the measurement systems used for the tests
Internal procedure used for type testing through which traceability of the measuring uncertainty has
been established:
Procedure number, issue date and title:
Calculations leading to the reported values are on file with the NCB and testing laboratory that conducted thetesting.
Statement not required by the standard used for type testing
Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 4 of 17

Report No. 2405007

Test item particulars:
Function ...................................................................... :Power Source ............................................................. :110 Vdc

Connection to the mains ........................................... :[] plugged equipment [] type A [] type B[] permanent connection[] detachable power supply cord[] non-detachable power supply cord
[X] not directly connected to the mains

Accessories ................................................................ :No

Altitude ........................................................................ :[X] A1 (default requirement) []A2 []A3 []AX

Operation temperature .............................................. :[] OT1 [X] OT2 []OT3 (default requirement) [] OT4 [] OT5[] OT6

Switch-on extended operating temperature........... :[] ST0 [X] ST1 (default requirement) [] ST2 [] N/A

Rapid temperature variation ..................................... :[] H1 (default requirement) [] H2 [X] N/A

Vibration and shock................................................... :[] Category 1 Class A [X] Category 1 Class B(recommended requirement) [] Category 2 [] Category 3

Interruption voltage supply ...................................... :[X] S1 [] S2 (default requirement) [] S3 [] N/A

Supply change-over................................................... :[X] C1 (default requirement) [] C2 [] N/ADocumentation ........................................................... :[] Class M1 [X] M0 (default requirement)

Overall size of equipment (W x D x H)..................... :260mm x 215mm x 155mm

Mass of equipment (kg)............................................. :8.48kgMarked degree of protection to IEC 60529 ............. :IP20

Possible test case verdicts:- Test case does not apply to the test object .......... :N/A (Not Applicable)- Test object does meet the requirement ................. :P (Pass)- Test object does not meet the requirement .......... :F (Fail)

Testing:
Date of receipt of test item......................................... :2024-01-02

Date (s) of performance of tests ............................... :2024-05-02 to 2024-05-10

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 5 of 17

Report No. 2405007

General remarks:
The test results presented in this report relate only to the object tested.
This report shall not be reproduced, except in full, without the written approval of the issuing testing laboratory.
"(see Enclosure #)" refers to additional information appended to the report.
"(see appended table)" refers to a Table appended to the report.
Throughout this report acomma /

point is used as the decimal separator.

When determining the test conclusion, the Measurement Uncertainty of test has been considered.
This report is for the exclusive use of UCT's Client and is provided pursuant to the agreement between UCT and its
Client. UCT's responsibility and liability are limited to the terms and conditions of the agreement. UCT assumes noliability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage
occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report andthen only in its entirety. Any use of the UCT name or one of its marks for the sale or advertisement of the tested
material, product or service must first be approved in writing by UCT. The observations and test results in thisreport are relevant only to the sample tested. This report by itself does not imply that the material, product, orservice is or has ever been under an UCT certification program.
The test report only allows to be revised only within the report defined retention period unless standard or
regulation was withdrawn or invalid.

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 6 of 17

Report No. 2405007

Manufacturer’s Declaration per sub-clause 4.2.5 of IECEE 02:
The application for obtaining a CB Test Certificate
includes more than one factory location and a declarationfrom the manufacturer stating that the sample(s)submitted for evaluation is (are) representative of the
products from each factory has been provided............ :Yes
Not applicable

When differences exist; they shall be identified in the general product information section.
Name and address of factory (ies) ........................... :N/AGeneral product information and other remarks:
1. This equipment is a High Performance Fanless Embedded System, which is intended to be used as dataprocessing, transferring and storage equipment covered by the scope of this standard.
2. The operating temperature class is OT2, temperature range as -40~+55℃
3. The power supply comes from 110Vdc DC sources.
4. This device is intended for indoor use only.
5. Performance test program provided by applicant.
Description of model differences:
All models are identical in construction except the model name.

Description of special features:
N/A

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 7 of 17

Report No. 2405007

EN 50155
ClauseRequirement + Test

Result – Remark

Verdict

13

TestingP

13.1

GeneralP

13.2

Categories of testsP- type tests;P- routine tests;

N/A- investigation tests.

N/A

13.3

Tests summary

13.4

Test specification

13.4.1Visual inspection

PP

13.4.2

Performance testP

13.4.3

DC Power supply testP

13.4.3.1

GeneralP

13.4.3.2

Supply voltage variations

P

13.4.3.3

13.4.3.4

Details see below.

Meet the requirement of minimum continuous
voltage 0.7 Un

77Vdc, meet performance
criterion A

P

Meet the requirement of maximum continuous
voltage 1.25 Un

137.5Vdc, meet performance
criterion A

P

Temporary supply overvoltage

P

Temporary supply overvoltage up to 1.4 Un and not 154Vdc, meet performanceexceeding 0.1 s
criterion A

P

Temporary supply overvoltage up to 1.4 Un and not 154Vdc, meet performanceexceeding 1 s
criterion A

P

Temporary supply undervoltage

P

Temporary supply undervoltage down to 0.6 Un
and not exceeding 0.1 s
13.4.3.5

P
P

Unit shutdown, meet performance
criterion C

P- Class S2: 10ms interruptions

N/A- Class S3: 20ms interruptions

N/A

Supply change-overP- Class C1: From Un to 0.6 Un and back to Un(without interruptions)13.4.466Vdc, meet performance
criterion A

Interruptions of supply voltage(Input voltage may reduce to 0V for a short period)- Class S1: ＞0 ms interruptions

13.4.3.6

P

Meet performance criterion A

P- Class C2: During a supply break starting at Un

N/A

Low temperature testP

EN 60068-2-1:2007, test Ad

PPThe temperature values shall be taken from Table
1 and according to the class specified by the user.

-40℃ for 2.5 hrs

P

Test acceptance requirements:a) no failure or damage shall occur

Meet performance criterion A

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

P

TRF No. EN 50155 Ver.1.1

Page 8 of 17

Report No. 2405007

EN 50155
Clause13.4.5Requirement + Test

Result – Remark

Verdictb) the functional check shall not show any failure
or damage nor any results which are beyond thespecified tolerance

Meet performance criterion A

Dry heat testP

EN 60068-2-2:2007, test Bd

P

The temperature value for this test is dependent
on the temperature range set by the user and thenature of equipment under test (see Table 1 fordetails).

55℃ for 6 hrs and additional 10

Pmins for 70℃
P

Test acceptance requirements:

13.4.6

Pa) no failure or damage shall occur

Meet performance criterion APb) no out of tolerance results shall occur

Meet performance criterion A

P

Low temperature storage test
EN 60068-2-1:2007, test Ab

N/A
N/A

Temperature: -40℃; Duration: 16h minimum

N/A

Test acceptance requirements:

N/A

After the recovery period, the equipment shall work
as intended within its specified limits (performance
criterion A).

N/A

13.4.7

Insulation testP

13.4.7.1

General13.4.7.2

Insulation resistance test (DC 500 V)

See below.

P
P
P

Test acceptance requirements:
The minimum value of the insulation resistance
Input power to I/O ports ＞100
after the voltage withstand test shall be higher than MΩ.
20MΩ.
Input power to ground ＞100 MΩ.

P

USB port to LAN port ＞ 500 MΩ.
13.4.7.3

13.4.8Voltage withstand test

P

AC 500 V or DC 750 V: nominal battery voltages
and/or I/O voltage DC 72 V or AC 50 VRMS

N/A

AC 1000 V or DC 1500 V: nominal battery voltages Input power to I/O ports: DC 1500
and/or I/O voltage DC 72 V ≤ DC V < DC 125 V or V
from AC 50 to 90 VRMS
Input power to ground: DC 1500
V
USB port to LAN port: DC 1500 V

P

AC 1500 V or DC 2200 V: nominal battery voltages
and/or I/O voltage DC 125 V ≤ DC V < DC 315 V orfrom AC 90 to 225 VRMS

N/A

Cyclic damp heat testP

IEC 60068-2-30, test Dd variant 2P

Temperature: +55°C and +25°C

P

Number of cycles: 2 (breathing effect)

P

Time: 2 x 24 hours

P

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 9 of 17

Report No. 2405007

EN 50155
ClauseRequirement + Test

Result – Remark

Verdict

Test acceptance requirements:- The results of the insulation test, theperformance tests and operational checks
obtained after the first and second cycles shall bewithin the specified tolerances and the specified
operation performance, respectively.

13.4.9P
The insulation and performance
test complies with therequirements.

P- During all ON-phases and after the complete
No failure or damaged.
test, the equipment shall work as intended andComplied with performancewithin its specified limits (performance criterion A). criterion A.

PElectromagnetic compatibility testP

All EMC tests of electronic equipment shall be
carried out according EN 50121-3-2:2016

Details see EMC report. (Report
No. CEBDBO-WTW-P240100221)

PP

13.4.10

Shock and vibration test

13.4.10.1

General13.4.10.2

Simulated long life testingP

EN 61373:2010, Clause 9P

Test acceptance requirements:P

13.4.10.3

13.4.10.4

13.4.10.5

P

See below.

- no damage shall be visible after the test.

No damage.

P- after the test, the equipment shall work as
intended and within its specified limits.

The equipment works as intended
and within its specification.
Details see test report No. VS-TV1130129-02

P

Shock testingP

EN 61373:2010, Clause 10

P

Test acceptance requirements:

P- no damage shall occur during the test.

No damage.

P- during the test, the equipment is monitored andshall work as intended within its specified limits.
(performance criterion A).

The equipment works as intended
within its specification.
Complied with performance
criterion A.
Details see test report No. VS-TV1130129-02

P

Functional random vibration testP

EN 61373:2010, Clause 8P

Test acceptance requirements:

P- no damage shall be visible after the test.

No damage.

P- during the test, operational checks shall be
carried out and the equipment shall work as
intended within its specified limits. (performance
criterion A).

The equipment works as intended
within its specification.
Complied with performance
criterion A.
Details see test report No. VS-TV1130129-02

P

Enclosure protection test (IP code)

IP20

P

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 10 of 17

Report No. 2405007

EN 50155
ClauseRequirement + Test

Result – Remark

13.4.11

Stress screening test

N/A

The test specification may include:

N/A- operation at elevated temperature;

N/A- thermal cycling;

N/A- vibration.

N/A

13.4.12

Rapid temperature variation test

N/A

13.4.13

Salt mist test

N/A

EN IEC 60068-2-11:2021, test Ka.

Verdict

48h

N/A

Test acceptance requirements:

N/A- visual inspection

N/A- after the test a performance test shall notshow any failure or damage.

N/A

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 11 of 17

Report No. 2405007

Appendix 1
13.4.3.2

TABLE: Supply voltage variations

Input Voltage (Un)Test voltage

Test time

Remark110Vdc0.7 Un77Vdc

10 mins

Criterion A

110Vdc1.25 Un

137.5Vdc

10 mins

Criterion A

Test time

RemarkSupplementary information:
13.4.3.3

TABLE: Temporary supply overvoltage

Input Voltage (Un)Test voltage

110Vdc

1.4 Un154VdcNot exceeding 0.1 s

Criterion A

110Vdc

1.4 Un154VdcNot exceeding 1 s

Criterion A

Test time

RemarkNot exceeding 0.1 s

Criterion A

Interruption timeClass

Remark＞ 0 msS1

Criterion C

Supplementary information:
13.4.3.4

TABLE: Temporary supply undervoltage

Input Voltage (Un)Test voltage
0.6 Un110Vdc66Vdc

Supplementary information:
13.4.3.5

TABLE: Interruptions of supply voltage

Input Voltage (Un)
110VdcSupplementary information: Unit shutdown
13.4.3.6

TABLE: Supply change-over

Input Voltage (Un)
110VdcTest voltage
0.6 Un

66Vdc

Class

DurationsRemarkC1

100 msCriterion A

Supplementary information: Unit shutdown

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 12 of 17

13.4.4

Report No. 2405007

TABLE: Low temperature test

Test temperature-40℃

Durations

Performance check at low
temperature

Performance check at room
temperature

2.5hr

Normal operation

Normal operation

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 13 of 17

13.4.5Test
temperature

Report No. 2405007

TABLE: Dry heat test
Durations(Test
temperature)

Extendedtemperature

Durations(Test
temperature)

Performance check athigh temperature

Performance check atroom temperature

6 hrs

70℃

10 mins

Normal operation

Normal operation

55℃

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 14 of 17

13.4.8

Report No. 2405007

TABLE: Cyclic damp heat test

Performance check at secondary cycle

Performance check at room
temperature

Insulation test

Meet performance A

Meet performance A

Pass

Note: Temperature: +55°C and +25°C; Number of cycles: 2 (breathing effect); Time: 2 x 24 hours

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 15 of 17

Report No. 2405007

Test Configuration

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 16 of 17

Report No. 2405007

Insulation resistance test

Voltage withstand test

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1

Page 17 of 17

Report No. 2405007

Appendix 2
Photograph
External view

External view

Universal Certification Technology Co. Ltd.
全球驗證科技股份有限公司

13F-5, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 221, Taiwan
新北市汐止區新台五路一段93號13樓之5

Tel：+886-2-8791-8279

Fax：+886-2-8791-8927

TRF No. EN 50155 Ver.1.1