Samcon liteServer T20 Series User manual

liteServer®Series
T20 –Installation Manual
2022

Doc.-ID: 220518-PT20BAU-SS-Ex Installation Manual rev.01.docx, Page 2 of 24
Table of contents
1Introduction ..............................................................................................................4
2Technical data ..........................................................................................................4
2.1 Characteristic values for explosion protection.....................................................4
2.1.1 Optional marking........................................................................................................................4
2.1.2 Standard basis and certificate ...................................................................................................5
2.2 Electrical parameters...........................................................................................6
2.2.1 Voltage supply: ..........................................................................................................................6
2.2.2 Performance, temperatures and temperature classes ..............................................................6
3General safety instructions and special conditions..............................................8
4Area of application...................................................................................................9
5Transportation and storage...................................................................................10
6Commissioning ......................................................................................................11
6.1 Installation.........................................................................................................11
6.1.1 Types from T20-VA1.1 to VA2.2..............................................................................................11
6.1.2 Type T20-VA2.3.......................................................................................................................12
6.1.3 Type T20-VA4.x.......................................................................................................................13
6.2 Opening and closing the housing......................................................................13
6.2.1 Type T20-VAx.x.x.x .................................................................................................................13
6.3 Electrical connection and commissioning..........................................................16
6.4 Supplementary elements (suitable cables & cable glands)...............................17
7Troubleshooting.....................................................................................................18
8Maintenance/ Modification.....................................................................................19
9Repair......................................................................................................................19
10 Disposal/ Recycling............................................................................................19
11 Drawings..............................................................................................................19
12 Certificates ..........................................................................................................20
12.1 EU - Declaration of Conformity..........................................................................20
12.2 EU Type Examination Certificate (ATEX)..........................................................21
12.3 IECEx Certificate of Conformity:........................................................................21
12.4 Other certificates...............................................................................................21

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Table of Figures and Charts
Table 2-1: T20 electrical input supply (T6 and T5) ............................................................6
Table 2-2: T20 power supply (T4 and T3)..........................................................................7
Fig. 6-1: T20-VA1.1 to VA2.2. Mounting options .............................................................12
Fig. 6-2: T20-VA2.3 Safety wire.......................................................................................13
Fig. 6-4: Opening the liteServer®T20-VAx.x.x.x..............................................................14
History of revisions
Product: T20 - liteServer® Series
Title: T20 - Ex Installation Manual
Doc. -Id. 220518-PT20BAU-SS-Ex Installation Manual rev.01.docx
Author: Steffen Seibert, Grad. Eng.
Created on: May 18th, 2022
Last update: April 25th, 2023
Rev.- Index
Date
Name
Comment
Approved by the EX Supervisor
00
18.05.2022
S.Seibert
Compilation of the document
01
25.04.2023
E. Schneider
Several corrections
Digital unterschrieben
von Steffen Seibert
DN: cn=Steffen Seibert,
o=SAMCON
Prozessleittechnik GmbH,
ou,
email=s.seibert@samcon.
eu, c=DE
Datum: 2023.04.28
10:56:11 +02'00'

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1 Introduction
The liteServer®Series (type 20) is an electrical device. It is certified and approved as a
flameproof lumination system. The luminaires may be used in Ex-zones 1, 2, 21 and 22,
including the explosion group IIC (for example, acetylene) and IIIC (conductive and com-
bustible dust). Some models are even approved for the mining industry.
Some models of the T20-VA… liteServer® Series can be used, both as stationary and as
mobile explosion-proof lighting fixtures (hand-held use, etc.).
2 Technical data
2.1 Characteristic values for explosion protection
Identification marks
acc. to Directive 2014/34/EU: II 2G (zone 1 and 2)
II 2D (zone 21 and 22)
I M2 1
Explosion protection (gas): Ex db IIC T6 Gb
1
Explosion protection (dust): Ex tb IIIC T80°C Db IP681
Explosion protection (mining): Ex db I Mb1
Protection degree: IP66/67/68/69K (IEC/EN 60529)
2.1.1 Optional marking
If necessary, the mining industry marking (ATEX Group 1) can be omitted. **
The explosion group can be downgraded, if necessary. **
The ambient temperature range can be downgraded, if necessary. **
The temperature class/value (gas or dust) can be downgraded, if necessary. **
op is = for models with inherent safe opt. radiation [op is Gx/Dx] **
op pr = for models with protected optical radiation [op pr Gx/Dx]. **
** Please observe the markings on the type plate, the model key, as well as the operating
instructions for the device. In addition, the following warnings are stated on the
identification plate:
1
See optional/additional marking

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WARNUNG:
NICHT INNERHALB EINES EXPLOSIONSGEFÄHRDETEN BEREICHS ÖFFNEN
Sicherheitshinweise in der Installationsanleitung beachten!
--------------------------------------------------------------------------------------------------------------------
WARNING:
DO NOT OPEN IN POTENTIALLY EXPLOSIVE ATMOSPHERES
Observe the safety instructions in the installation guide!
--------------------------------------------------------------------------------------------------------------------
ВНИМАНИЕ:
НЕ ОТКРЫВАТЬ в потенциально взрывоопасных средах
Соблюдайте инструкции по технике безопасности в руководстве по установке!
AVERTISSEMENT:
NE PAS OUVRIR EN ATMOSPHÈRES EXPLOSIBLES
Respectez les consignes de sécurité dans le guide d'installation!
Note:
If the EPLs or temperature classes of the used secondary ignition protection classes (ix,
op is, etc.) are lower than the ones for the primary protection class, the identification of the
secondary protection class shall be used, or the effect shall be shown in square brackets.
For example: II 2G Ex db op is [op is Ga T4] IIC T6 Gb.
Note:
IECEx marking is always an integral part of the identification plate.
EAC-Ex marking and other affiliated certificates are marked depending on the approval
status.
2.1.2 Standard basis and certificate
Basic EX standards:
IEC
EN
DIN EN
IEC 60079-0:2017
EN 60079-0: 2018
DIN EN 60079-0: 2019
IEC 60079-1:2014
EN 60079-1: 2014
DIN EN 60079-1: 2015
IEC 60079-28:2015
EN 60079-28: 2015
DIN EN 60079-28:2016
IEC 60079-31:2013
EN 60079-31: 2014
DIN EN 60079-31: 2014
Named testing laboratory: TÜV Rheinland (number 0035)
EU type approval certificates: TÜV 21 ATEX 8696 X (2021)
IECEx TUR 22.0076 (2022)
Supplement / Rev. Index: 00

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2.2 Electrical parameters
2.2.1 Voltage supply:
The following electrical limit values are maximum values in the context of the approval.
Please observe the device-specific values stated in the respective user manuals!
Type T20..:
Input voltage UIN: 60 V DC / 240 V AC (50/60 Hz)
2.2.2 Performance, temperatures and temperature classes
The following tables illustrate the maximum thermal power supplies for all T20 liteServer®
enclosure types, depending on the ambient temperature and temperature class. The limit
values of the electrical power supply were evaluated in the context of the approval, T20
explosion protection concept, and the respective analyses of the housings. These limit
values are mandatory.
T20-…
T6 (85°C - 5K)
T5 (100°C - 5K)
TAMB [°C]
40
50
60
70
40
50
60
70
80
85
Ptherm [W]
VA0.1
10.5
7.9
5.3
2.6
13.4
11.8
9.2
6.6
3.9
2.6
VA0.4
13.8
10.3
6.9
3.4
14.2
12.7
11.2
8.6
5.2
3.4
VA1.1
17.4
13.0
8.7
4.3
23.9
19.6
15.2
10.9
8.5
4.3
VA1.2
18.2
13.6
9.1
4.5
25.0
20.6
15.9
11.4
6.8
4.5
VA2.0
18.2
13.6
9.1
4.5
25.0
20.6
15.9
11.4
6.8
4.5
VA2.1
22.2
16.7
11.1
5.6
30.6
25.0
19.4
13.9
8.3
5.6
VA2.2
25.0
18.8
12.5
6.3
34.4
28.1
21.9
15.6
9.4
6.3
VA2.3
28.6
21.4
14.3
7.1
39.3
32.1
25.0
17.9
10.7
7.1
VA3.x
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
VA4.1K.PS1
55.9
42.9
28.6
14.3
55.9
50.0
44.1
35.7
21.4
14.3
VA4.1K.BORx
57.1
42.9
28.6
14.3
60.0
55.0
50.0
35.7
21.4
14.3
VA4.3.K1.BORx
57.1
42.9
28.6
14.3
78.6
64.3
50.0
35.7
21.4
14.3
VA4.3.K1.PS1
79.2
60.0
40.0
20.0
79.2
70.8
62.5
50.0
30.0
20.0
TNXCD
57.1
42.9
28.6
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
Table 2-1: T20 electrical input supply (T6 and T5)

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T20-…
T4 (135°C - 5K)
T3 (200°C - 40K)
TAMB [°C]
50
70
90
100
110
120
50
70
90
110
130
140
150
Ptherm [W]
VA0.1
12.0
9.2
6.3
4.9
3.5
2.1
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
VA0.4
12.7
9.7
6.7
5.2
3.7
2.2
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
VA1.1
34.8
26.1
17.4
13.0
8.7
4.3
47.8
39.1
30.4
21.7
13.0
8.7
4.3
VA1.2
36.4
27.3
18.2
13.6
9.1
4.5
50.0
40.9
31.8
22.7
13.6
9.1
4.5
VA2.0
36.4
27.3
18.2
13.6
9.1
4.5
50.0
40.9
31.8
22.7
13.6
9.1
4.5
VA2.1
44.4
33.3
22.2
16.7
11.1
5.6
61.1
50.0
38.9
27.8
16.7
11.1
5.6
VA2.2
50.0
37.5
25.0
16.7
12.5
6.3
68.8
56.3
43.8
31.3
18.8
12.5
6.3
VA2.3
57.1
42.9
28.6
21.4
14.3
7.1
78.6
64.3
50.0
35.7
21.4
14.3
7.1
VA3.x
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
u.c.
VA4.1K.PS1
47.1
38.2
26.5
20.6
14.7
8.8
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
VA4.1K.BORx
55.0
45.0
35.0
30.0
25.0
14.3
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
VA4.3.K1. BORx
110.0
85.7
57.1
42.9
28.6
14.3
110.0
90.0
70.0
50.0
30.0
20.0
10.0
VA4.3.K1.PS1
70.8
54.2
37.5
29.2
20.8
12.5
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
TNXCD
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
Table 2-2: T20 power supply (T4 and T3)
For the transport/storage temperature and the permissible ambient temperature range, ob-
serve the device-specific values in the respective operating instructions!

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3 General safety instructions and special conditions
Attention!
Luminaires of the type liteServer®Series T20 are not suitable for use in
zones 0 and 20. The ambient temperature, temperature class, and ex-
plosion group stated on the enclosure’s type plate, must absolutely be
observed! The customer is not allowed to make any alterations inside
or outside at the housing and must only be used for the intended pur-
pose and in an immaculate condition.
Attention!
Only original parts from SAMCON Prozessleittechnik GmbH may be
used for repair. Repair works affecting the explosion protection may
only be carried out in accordance with the regulations applicable in the
country of use and only by SAMCON Prozessleittechnik GmbH.
Attention!
Prior to installation, please consider external sources of heat or cold!
The permissible temperature range must absolutely be observed!
Attention!
If you use the liteServer®in the mining sector with a “high” risk of me-
chanical hazard, you must provide an appropriate device ensuring pro-
tection of translucent components (protective grille, etc.)
Attention!
Observe the warnings given on the type plate!
Note: Depending on the classification of hazard areas, a work approval
must be obtained. When adjusting the lighting fixture, you shall prevent
a potentially explosive atmosphere!
The use in hazardous areas with regard to temperature and dust layers
is defined in the respective national regulations.
Prior to the first use, you should test the luminaire corresponding to the instructions
given in the chapter Commissioning.
Please observe the national safety regulations and regulations for prevention of ac-
cidents, as well as to the safety instructions given below in this User Manual!

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4 Area of application
The lights of the liteServer®series are intended to illuminate plants or processes in haz-
ardous indoor and outdoor areas. When using the luminaire, adhere to the data specified
on its type plates and indicating labels! Applications other than described above are not
allowed without written permission from SAMCON Prozessleittechnik GmbH.
Attention!
Observe the instructions on the type plates and indicating labels!
Attention!
If you use the liteServer®in the mining sector with a “high” risk of me-
chanical hazard, you must provide an appropriate device ensuring pro-
tection of translucent parts (accessories).
Attention!
The liteServer®with the optical flange VA2.x.Kx.BOR5 is allowed to be
used in the mining industry (ATEX group I) only with a reduced temper-
ature range (-30°C…+135°C)! The liteServer with the model key T20-
VA2.x.Kx.BOR5 must also not be used in other hazardous areas with
potentially "high" risk of damage caused bymechanical stresses (ATEX
group II)!
Attention!
The liteServer®devices with model key T20-VA4.1K.PS1…, as well as
T20-VA4.3.PS1… (optical thermoplastic) must generally not be used for
applications in the mining industry (ATEX group I), nor in other hazard-
ous areas with potentially "high" risk of damage caused by mechanical
stresses (ATEX group II)!
Attention!
The liteServer®devices with model key T20-VA4.3.K1.PS1…, as well as
T20-VA2.x.Kx.BOR5 may only be used as a stationary device (not
hand-held)!
Attention!
The liteServer of type BCL2x contains inherently safe optical laser radi-
ation of λ655nm (op is) with an effect in the hazardous area. The
liteServer luminaire of type BCL2x must not be used in applications in
the mining industry (ATEX equipment group I). In IIC gas atmospheres,
the temperature classification is limited to T4. Moreover, special laser
protection provisions as defined in the latest version of the DIN EN
60825-1 Standard, as well as safety instructions in the device documen-
tation must be observed. Never look directly into the optical path! When

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doing assembly work, pay attention to the laser beam reflection of re-
flective surfaces!
All parts of the housing materials, including all external metallic and non-metallic compo-
nents, are made of high-quality materials to ensure corrosion protection and chemical re-
sistance levels required for the area of application, in "regular" industrial atmospheres and
within the specified temperature ranges.
5 Transportation and storage
Avoid impacts, mechanical stresses, and vibrations.
Make sure that neither the package nor the camera is damaged.
Store the luminaire in its original packaging and in a dry and weather-proof room, or
protect it from dirt and environmental conditions until its final assembly and installa-
tion.
Avoid extreme heat or cold sources.

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6 Commissioning
6.1 Installation
For the luminaires’ installation and operation, the relevant national regulations, as well as
the generally accepted rules of technology shall prevail. Before mounting the lighting fix-
ture, thoroughly check it for any transport damage, especially at the housing and cable.
Installation, electrical connection and the first commissioning must only be carried out by
qualified personnel.
Attention!
Prior to the luminair’s installation, take external sources of heat or cold
into account! Observe the permissible temperature range!
Attention!
The erection regulations defined in IEC 60079-14 shall apply!
Attention!
If you use the liteServer®in the mining sector with a “high” risk of me-
chanical hazard, you must provide an appropriate device ensuring pro-
tection of translucent parts (accessories)
6.1.1 Types from T20-VA1.1 to VA2.2
For illuminating of plants and/or persons, the luminaire can be mounted on swivelling
mounts (accessories). For this purpose, the mounting pin, welded to the bottom of the
lighting body dispose of holes with either 6.5 mm or 8.5 mm. The wall bracket is available
in different sizes and can be mounted in any position via four holes (see Figure 6-1 left).

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Fig. 6-1: T20-VA1.1 to VA2.2. Mounting options
For process lumination, the light can be mounted by means of a hinge attachment suitable
for every application (e.g. on sight glass fittings in accordance with DIN 28120/28121 or
DIN 11851), see Figure 6-1 right.
Details and availability of accessories are described in the User Manual for the applicable
T20 device.
6.1.2 Type T20-VA2.3
Due to the dimensions and the weight of the liteServer luminaire with the model key T20-
VA2.3, a “safety wire" is mandatory in order to protect the device from falling down. The
illustration below shows the recommended method of the safety wire installation. Use the
welded mounting pin at the housing, as well as the special wall bracket "WMB VA2.3" or "
and the pole adapter PMB-VA2.x.

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Fig. 6-2: T20-VA2.3 Safety wire
For detailed assembly instructions on installation components and accessories, please visit
http://samcon.eu
6.1.3 Type T20-VA4.x
The light Typ T20-VA4.1K.PS1 is installed in a hanging, standing or lying position.
6.2 Opening and closing the housing
6.2.1 Type T20-VAx.x.x.x
Attention!
The pressure-resistant type T20-VAx.x.x.x may only be opened if it is
explicitly indicated in the User Manual of the respective light.

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Attention!
Observe the warnings on the type plate.
Note: Depending on the classification of hazard areas, a work approval
must be obtained. When adjusting the luminaire, you shall prevent po-
tentially explosive atmosphere!
The T20 liteServer®series may only be opened due to functional aspects and only if it is
explicitly allowed in the respective user manual. In all other cases, the explosion-proof
housing may only be opened and closed by authorized staff of SAMCON Prozessleittech-
nik GmbH. Any damages, irregularities, or changes which, through the transparent open-
ing, are visible inside the liteServer®, for example, loosened or not tightened components,
discolouration, or liquid inclusions (not to be confused with condensed water!), have to be
checked by the manufacturer, SAMCON Prozessleittechnik GmbH.
Please absolutely observe the following points:
Before opening the housing of the T20-VAx.x.x.x type, it may be necessary to remove the
weather protection roof or other external accessories.
- Remove or loosen the bolted connections of the illuminator housing flange and
body.
- Use only appropriate tools and pay attention to the respective spring rings (DIN
127A).
- Caution: Avoid any contact of the screw thread with skin and/or clothes! The screw
threads are covered with LOCTITE® 243™ (chemical basis is dimethacrylate ester).
This is to prevent the bolted connection from unintentional loosening because of
impacts and vibrations and for sealing purposes.
Fig. 6-4: Opening the liteServer®T20-VAx.x.x.x

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- Carefully pull out the cable and supply flange to the rear and strictly vertically/per-
pendicularly (see Figure 6-4). There is a risk of side tilt! Because of negative pres-
sure, it may be difficult to remove the flange.
- The circular cylindrical clearance fit H8f7or H8G7 (in accordance with ISO 286) of
the lighting body and flange must not be tilted! Risk of damage to the flame-proof
gap (DIN EN 60079-1)!
- Caution: Avoid any contact of the screw thread with skin and/or clothes! There is oil
lubricating paste applied, to protect the surface against fretting corrosion and me-
chanical stresses.
- Attention: Use particular care when dealing with installed components (camera
module, optics, temperature control, electronics, etc.) which are fixated above the
mounting adapter on the cable and supply flange (cable gland). Risk of damage!
- Attention: When removing the flange, ensure that the Gylon flat gasket (Style 3504,
blue) does not get damaged or dirty!
- After the completion of the work at the components which are installed inside the
luminaires, immediately re-close the housing. Ensure that no foreign objects and
particles are enclosed in the housing!
- For closing the housing, follow the instructions for opening the housing in reversed
order. Please observe the following safety warnings:
Attention!
Insert the flange to reach the end position, in order to ensure ignition
protection and the protection level (IP) of the housing.
Attention!
If the bolted connections are tightened too strongly, it can cause dam-
ages to the device!
Attention!
Do not to damage the surface of the drill hole and the shaft (fitting) of
the flame-proof gap.
Attention!
Ensure that you do not damage the housing seals. Keep them clean.

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Attention!
If the fitting gap is mechanically damaged, it is no longer allowed to use
the housing!
Attention!
Ensure that no foreign objects are entrapped in the housing.
- Exclusively use undamaged and clean original screws included in the supply. The
dismantled screw locks (spring washers DIN 127A) must be used again.
- The Gylon gasket must be used in undamaged condition, according to the flange
hole pattern. The surface orientation is arbitrary.
- If, when closing the housing, you notice that the surface of the fitting gap is dirty or
insufficiently lubricated, clean it with a clean cloth and suitable cleaning agent (e.g.
concentrated isopropyl alcohol) and then grease it with lubricant which is suitable
for this specific application.
- The M4 screwed connections of the VA1.x and the V2.x flange and body compo-
nents require a torque of 3.0 Nm (tighten crosswise!)
The M6 screwed connections of the VA4.x flange and body components must
always be tightened crosswise with a torque of 8.0 Nm!
Do not tighten the screws too strongly! It can cause rupture of the cylinder head and
thus lead to an impairment of the pressure resistance or ignition protection class of
the camera housing.
6.3 Electrical connection and commissioning
Attention!
The electrical connection of the equipment must only be carried out by
officially qualified and skilled personnel!
Attention!
It is absolutely necessary to ground the liteServer®series housing via
the PA connection (4mm solid/rigid conductor)
Attention!
As far as possible, the first commissioning of the device should be
carried out at positive temperatures, in order to prevent condensation
in the housing.

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Prior to commissioning, all tests must be carried out, as indicated by the national regula-
tions. Furthermore, the correct function and installation of the device must be checked in
accordance with this user manual and other applicable regulations.
Incorrect installation and operation of the liteServer®may lead to a loss of warranty!
The functional “Commissioning” of each device is described in the respective user
manual.
6.4 Supplementary elements (suitable cables & cable glands)
For information on elements that complete the equipment, such as appropriate cables and
cable glands refer to the relevant instruction manual.

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7 Troubleshooting
problems with
a notice
Troubleshooting/Remedy
Assembly
Do not drill holes in the housing
visual inspection
Do not attach any components not ap-
proved by SAMCON to the housing
visual inspection
transportation, op-
eration
Damage to housing, seal, gland
Replacement of damaged parts, regular
maintenance
operation
Use of unsuitable cable glands and
plugs
must be certified
Wrong temperature range
Observe the type plate and safety instruc-
tions in the Ex installation instructions; spec-
ified temperature ranges must not be ex-
ceeded or fallen below.
Wrong Ex zone / Ex group
Observe the type plate and safety instruc-
tions in the Ex installation instructions
opening the case
only if expressly permitted in the operat-
ing instructions
Do not open inside the potentially explosive
area
closing the case
foreign bodies included
Visual inspection, remove immediately
Incorrect opening
or closing of the
case
Only if expressly permitted in the cam-
era's operating instructions
Only use original screws; Adhere to the
specified torques of the screw connections;
Inspect surface on mating flange and body,
fine thread for cable and conduit entries for
damage and contamination.
Scratching the
plastic dome
Observe the instructions in the operat-
ing instructions for cleaning; only use
scratch-free, damp cloths and no ag-
gressive media for cleaning; avoid static
charge
visual inspection; exchange
equipotential
bonding; Earth re-
sistance too high
marked terminal points using cable lugs/
eyelets in accordance with national
earthing regulations (recommended
Ømin =4mm2 solid conductor/rigid)
Check

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8 Maintenance/ Modification
The applicable regulations for the maintenance and servicing of electrical devices in po-
tentially explosive atmospheres must be observed. The necessary maintenance intervals
depend on the operating condition and should be individually determined by the user. The
maintenance tasks especially include examination of parts on which the ignition protection
depends (e.g., proper condition of the housing, seals and cable entry points).
All necessary maintenance measures should be initiated and/or executed.
9 Repair
Repair must only be carried out with original spare parts of SAMCON Prozessleittechnik
GmbH. Damaged pressure-resistant housings must be replaced completely. If in doubt,
return the component(s) to SAMCON Prozessleittechnik GmbH.
Repair affecting the explosion protection must only be carried out in accordance with na-
tionally applied regulations by SAMCON Prozessleittechnik GmbH or by an authorised
electrical technician authorised by SAMCON Prozessleittechnik GmbH. Rebuilding of or
alterations to the devices are not permitted.
10 Disposal/ Recycling
When disposing of the device, observe the regulations applicable in your country.
11 Drawings
Drawings of the devices can be taken from the data sheets. DXF, DWG drawing files with
the relevant dimensions, as well as 3D models (.pdf, .step. IGES, etc.), including the ones
of all accessories are available at www.samcon.eu . If you require additional technical in-
formation, please contact us at [email protected].

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12 Certificates
12.1 EU - Declaration of Conformity