Certificate of Compliance
Certificate:2413814Master Contract: 182790 (095515_0_000)

Project:

70132740

Date Issued:

Issued to:

PULS GmbH
Elektrastrasse 6
Munich, 81925
GERMANY
Attention: Nils Dohrmann2017-09-25

The products listed below are eligible to bear the CSA Mark shownwith adjacent indicators 'C' and 'US' for Canada and US or with adjacentindicator 'US' for US only or without either indicator for Canada only.

Issued by:Thong Tong
Thong Tong

PRODUCTS
CLASS - C531801 - POWER SUPPLIES-For Hazardous Locations
CLASS - C531881 - POWER SUPPLIES-For Hazardous Locations - Certified to U.S. Standards
Class I Division 2, Groups A, B, C and D, T4
Ta:-40°C≤Ta≤70°C

Redundancy modules for built-in use (DIN rail)
Model
MLY02.100
MLY10.241
YR2.DIODE
YRM2.DIODE
YR40.241
YR80.241
YR40.242
YR40.245
YR40.482
YR80.242
DQD 507 Rev. 2016-02-18

Input
2x DC 12-48V +/-25% 2x 0-5A
2x DC 12-48V +/-25% 2x 0-5A
2x DC 12-48V +/-25% 2x 0-10A
2x DC 24-48V +/-25% 2x 0-10A
2x DC 12-28V +/-30% 2x 0-20A
2x DC 12-28V +/-30% 2x 0-40A
2x DC 12-28V +/-30%; 2 x 0-20A
1x DC 12-28V +/-30%; 0-40A
2x DC 24-56V +/-15%; 0-20A
2x DC 12-28V +/-30%; 0-40A

OutputInput voltage - 0,9V; 0-10A(1)Input voltage - 0,9V; 0-10A(2)Input voltage - 0,78V; 0-20A(3)Input voltage - 0,78V; 0-20A(4)Input voltage - 0,072V; 0-40A
Input voltage - 0,049V; 0-80A
Input voltage - 0,072V; 0-40A(5)Input voltage - 0,15V; 0-40A(6)Input voltage - 0,06V; 0-40A(7)Input voltage - 0,065V; 0-80A(8)Page 1

Certificate:
Project:2413814
70132740

PIRD20.241
YR20.242
YR20.246

Master Contract: 182790
Date Issued: 2017-09-25
Input voltage - 0,56V; 0-20A(9)Input voltage - 0,06V; 0-24A(10)Input voltage - 0,06V; 0-24A(11)2x DC 12-28V +/-25%; 0-10A
2x DC 12-28V +/-30%; 0-20A
2x DC 24-28V +/-25%; 0-12A(1)De-rated linearly between +60°C and +70°C; 7.5A is the reduced output at 70°C
De-rated linearly between +60°C and +70°C; 7.5A is the reduced output at 70°C
(3)
De-rated linearly between +60°C and +70°C; 15A is the reduced output at 70°C
(4)
De-rated linearly between +60°C and +70°C; 15A is the reduced output at 70°C
(5)De-rated linearly between +60°C and +70°C; 30A is the reduced output at 70°C
(6)
De-rated linearly between +60°C and +70°C; 30A is the reduced output at 70°C
(7)
De-rated linearly between +60°C and +70°C; 30A is the reduced output at 70°C
(8)De-rated linearly between +60°C and +70°C; 60A is the reduced output at 70°C
(9)
Derated linearly between +55°C and +70°C; 12,5A is the reduced output at 70°C
(10)
Derated linearly between +45°C and +70°C; 20A is the reduced output at 70°C
(11)
Derated linearly between +45°C and +70°C; 20A is the reduced output at 70°C
(See Att3 - Figure 17, page 1-4, for details)
(2)

NOTE:
 Units were evaluated as components where the suitability of the combination must be determined in theend use product by the local authority having jurisdiction.
 A suitable mechanical, electrical and fire enclosure must be provided for the end product which provides
a minimum protection of IP54 and can only be opened with the use of a tool.
 Suitable for use in Class I, Zone 2
APPLICABLE REQUIREMENTS
CSA Standard C22.2 No. 0-10
CAN/CSA-C22.2 No. 60950-1-07-

CSA C22.2 No. 213-16, 2nd Ed.

-UL Std. 60950-1 (2nd Edition)-ANSI/ISA-12.12.01-2016, 7th Ed-General Requirements - Canadian Electrical Code Part II
Information Technology Equipment – Safety – Part 1: GeneralRequirements.
Non-Incendive Electrical Equipment for Use in Class I, Division 2Hazardous Locations
Information Technology Equipment – Safety – Part 1: GeneralRequirements.
Nonincendive Electrical Equipment for Use in Class I and II, Division
2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations

MARKINGS
The manufacturer is required to apply the following markings:
 Products shall be marked with the markings specified by the particular product standard.
 Products certified for Canada shall have all Caution and Warning markings in both English and French.
Additional bilingual markings not covered by the product standard(s) may be required by the Authorities Having
Jurisdiction. It is the responsibility of the manufacturer to provide and apply these additional markings, whereapplicable, in accordance with the requirements of those authorities.
DQD 507 Rev. 2016-02-18

Page 2

Certificate:
Project:

241381470132740

Master Contract: 182790
Date Issued: 2017-09-25

The products listed are eligible to bear the CSA Mark shown with adjacent indicators 'C' and 'US' for Canada andUS (indicating that products have been manufactured to the requirements of both Canadian and U.S. Standards) orwith adjacent indicator 'US' for US only or without either indicator for Canada only.

The submittor's name and/or Master Contract number "182790";
Model or identifying designation;
Complete electrical rating (Input and Outputs);
Date of manufacture, serial number or date code traceable to month and year of manufacture;
CSA Monogram, with “c”, “us” or “c/us” markings
Hazardous Location designations
Temperature Code – T4

Additional Marking required on the following Models:Model Number
YR20.242, YR20.246,
PIRD20.241 - Output current

Specific Marking or Instructions
Ensure that the continuous RMS short-circuit current never exceeds 26A
continuously on the output of the module.

Method of marking
Laser etched to side of enclosure or CSA/UL Approved label
ALTERATIONS
1. Markings as above appear on each unit and in documentation.
FACTORY TESTS

Performed as per CSA-C22.2 No. 60950-1-07 General Requirements and as per UL Project E137006-A2UL

Warning: The factory tests specified may present a hazard of injury to personnel and/or property and should only
be performed by persons knowledgeable of such hazards and under conditions designed to minimize thepossibility of injury.

DQD 507 Rev. 2016-02-18

Page 3

Certificate:
Project:2413814
70132740

Master Contract: 182790
Date Issued: 2017-09-25

Supplement to Certificate of Compliance
Certificate:2413814Master Contract: 182790 (095515_0_000)

The products listed, including the latest revision described below,
are eligible to be marked in accordance with the referenced Certificate.

Product Certification HistoryProjectDateDescription

70132740

2017-09-25

Update to report 2413814 to add new models YR20.242, YR20.246 &PIRD20.241. Correct the output voltages and extend the ambient temperature
ranges of the all the models to - 40°C≤Ta≤70°C on condition that each model
output current is linearly de-rated to a specified value at 70°C.

2702461

2014-02-25

Update to report 2413814 to include 4 new models, update to descriptive
documents, and revision to construction based on submitted IECEx reportwith national deviations.

24138142011-07-28

Original Certification of models MLY02.100, MLY10.241, YR2.DIODE,YRM2.DIODE, YR40.241 and YR80.241 for Class I Div 2

DQD 507 Rev. 2016-02-18

Page 4