IECEx Certificate Ill. of Conformity INTERNATIONAL. ELECTROTECHNICAL COMMISSION

IEC Certification Scheme for Explosive Atmospheres for rules and details of the IECEx Scheme visit www.ieoex.com

Certificate No.:

Status:

Date of Issue:

Applicant:

IECEx BVS 05.0012

2019-02-28

GeCma Ccmpolads elaclronic GmbH Heinrich-Hertz-StraBe 12

50170 Kerpen

Gennany

Issue No: 2

Page 1 of 5

Equipment: Keybomd type M1l. GECMA Keyboard KBi Md Mn GECMA KayboaRI l

Certificate No:

Date of Issue:

Manufacturer:

IECEx Certificate

IECEx BVS 05.0012

2019-02-28

GaCma Componenls electlolic GmbH Heimich-Hertz-StraBe 12

50170 Kerpen

Gema1y

of Conformity Issue No: 2

Page2of 5

Additional Manufacturing location(s):

This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Ouarrty system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.

STANDARDS:

The apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:

IEC 60079-0 : 2017 Edition:7.0

IEC 60079-11 : 2011 Edilion:6.0

Explosive atmospheres - Part 0: Equipment - General requirements

Explosive atmospheres - Part 11: Equipment protection by intrinsic safely "i"

This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the

Standards listed above.

TEST & ASSESSMENT REPORTS:

A sample(s) of the equipment listed has successfully met the examination and test requirements as recorded in

Test Report:

DE/BVS/ExTR00.0029/02

Quality Assessment Report:

DE/TUR/QAR09.0005/04

IECEx Certificate of Conformity

Certificate No: IECEx BVS 05.0012 Issue No: 2

Date of Issue: 2019-02-28 Page 3of 5

EQUIPMENT:

Equipment and systems covered by this certificate are as follows:

Desa-i:

The keyboard decoder is an intrinsicaly safe apparatus e.g. for entering and decoding data. The electrical parts are integrated into a light metal encloswe. On the front there is a plastic foil {thickness 200 µm) fastened. The connection of the intrinsically safe circuit(s) is done by tenninals or (a) permanently connected cable{s) with comector.

SPECIFIC CONDITIONS OF USE: NO

IECEx Certificate of Conformity

Certificate No: IECEx BVS 05.0012 Issue No: 2

Date of Issue: 2019-02-28 Page4of 5

EQUIPMENT {conliraled):

Psamelars.

Keyboard circuits for type KBi and KMUi Terminals K45-1 up to K45-4 or strips brown/white/yellow/green or strips 1 - 4

Voltage u DC 5.5 v

Power p w

Max. internal capacitance C 25 !Jf

Max. internal inductance L negligible

Mouse circuits for type KMUi Terminals K46-1 up to K46-4 or strips brown/white/yellow/green or strips 1 - 4

Voltage u DC 5.5 v

Power p w

Max. internal capacitance C 15 !Jf

Max. internal inductance L

Ambient temperature range T -40 ·cup to +70 ·c a

IECEx Certificate of Conformity

Certificate No: IECEx BVS 05.0012 Issue No: 2

Date of Issue: 2019-02-28 Page5of 5

DETAILS OF CERTIFICATE CHANGES {for issues 1 Sid abolle}:

·The keyboard has been assessed in acc. with the current standard versions. • Alternative to the PS2 and Molex connector an USB connector can be used. • The schematic and layout have been changed. • The ambient temperature range has been changed from -30 ·c to -40 ·c.