TKH Siqura EX Fixed Series User manual

TKH
TKH Security | Siqura EX Fixed Series | Installation manual v4.0 1-49
EX Fixed Series
Installation manual
Copyright © 2021 TKH Security. Version 4.0.
Ex d 316L Fixed camera station

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TKH Security | Siqura EX Fixed Series | Installation manual v4.0 2-49
Note: To ensure proper operation, please read this manual thoroughly before
using the product and retain the information for future reference.
Nothing from this publication may be copied, translated, reproduced, and/or published by
means of printing, photocopying, or by any other means without the prior written
permission of TKH Security.
TKH Security reserves the right to modify specifications stated in this manual.
Brand names
Any brand names mentioned in this manual are registered trademarks of their respective
owners.
Liability
TKH Security accepts no liability for claims from third parties arising from improper use
other than that stated in this manual.
Although considerable care has been taken to ensure a correct and suitably
comprehensive description of all relevant product components, this manual may
nonetheless contain errors and inaccuracies. We invite you to offer your suggestions and
comments by email via [e-mail] Your feedback will help us to further improve
our documentation.
How to contact us
If you have any comments or queries concerning any aspect related to the product, do not
hesitate to contact:
TKH Security B.V.
Meridiaan 32
2801 DA Gouda

TKH
TKH Security | Siqura EX Fixed Series | Installation manual v4.0 3-49
Contents
English
Introduction.........................................................................................................................4
Description..........................................................................................................................5
Before you continue............................................................................................................6
Install the unit......................................................................................................................7
Maintain the unit................................................................................................................12
Technical data...................................................................................................................14
Dimensions.......................................................................................................................15
Marking.............................................................................................................................17
Portuguesa
Introdução.........................................................................................................................22
Descrição..........................................................................................................................23
Antes de continuar............................................................................................................24
Instale a câmera ...............................................................................................................25
Manter a câmera...............................................................................................................30
Dados técnicos .................................................................................................................32
Dimensões........................................................................................................................33
Marcação..........................................................................................................................35
Certificates........................................................................................................................37

TKH
TKH Security | Siqura EX Fixed Series | Installation manual v4.0 4-49
Introduction
Preserve this manual as a reference for future needs.
Used electrical, electronic and stainless-steel products should not be
mixed with general waste. For proper treatment, recovery, and recycling
of old products, take them to applicable collection points, in accordance
with your national legislation and the Directives 2002/95/EC and
2002/96/EC.
By disposing of these products correctly, you help to save valuable
resources and prevent any potential negative effects on human health
and the environment which could otherwise arise from inappropriate
waste handling. For more information about collection and recycling of
old products, contact your local municipality or your waste disposal
service. Penalties may be applicable for incorrect disposal of this waste,
in accordance with national legislation.
The manufacturer declines all liability for any consequence resulting from improper
installation practices, tampering or improper uses of the product.
The descriptions and illustrations contained in this manual are not binding. The
manufacturer reserves the right to make any alterations deemed appropriate for the
technical, manufacturing and commercial improvement of the product, while leaving the
essential product features unchanged, at any time and without undertaking to update the
present publication.
The manufacturer declines all responsibility for any consequences resulting from improper
use of the product or use which is different from that expected and specified in the present
documents.

TKH
TKH Security | Siqura EX Fixed Series | Installation manual v4.0 5-49
Description
The EX Fixed Series includes a full range of stainless steel fixed camera stations
specifically designed for Hazardous Area applications. The design of the housings ensures
the best protection from external agents along with easy installation and maintenance
service. EX Fixed camera stations are equipped with the latest generation zoom module
day/night and thermal imaging cameras. They are also available for customer-specified
cameras.
The EX Fixed Series units have been designed and certified to the ATEX Directive
2014/34/EU, UKSI 2016:1107 (as amended by 2019:696) and to INMETRO to the
following:
II 2 G Ex db op pr IIC T6 Gb -40°C ≤ Tamb ≤ +60°C
II 2 D Ex tb IIIC T85°C Db -40°C ≤ Tamb ≤ +60°C
II 2 G Ex db op pr IIB T5 Gb -40°C ≤ Tamb ≤ +75°C
II 2 D Ex tb IIIC T100°C Db -40°C ≤ Tamb ≤ +75°C
The EX FIX IR illuminators have been designed and certified to the ATEX Directive
2014/34/EU, UKSI 2016:1107 (as amended by 2019:696) and to INMETRO to the
following:
II 2 G Ex db op is op pr IIC T5 Gb -40°C ≤ Tamb ≤ +40°C
II 2 D Ex tb op is IIIC T100°C Db -40°C ≤ Tamb ≤ +40°C
II 2 G Ex db op is op pr IIB T4 Gb -40°C ≤ Tamb ≤ +60°C
II 2 D Ex tb op is IIIC T135°C Db -40°C ≤ Tamb ≤ +60°C
The surface temperature class of the device was determined only with ambient air
temperature, without taking into consideration direct sunlight. The IP rating of the unit is
IP66/IP67
This product must only be installed by suitably trained personnel in accordance with the
relevant code of practice (e.g., EN60079-14). These instructions are intended for their sole
use.
CAUTION: It is recommended to use proper certified cable glands and
connection cables.

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TKH Security | Siqura EX Fixed Series | Installation manual v4.0 6-49
Before you continue
Prior to installation and operation, carefully read all instructions in this manual and heed
all warnings.
Unpack this equipment and handle it carefully. If the package appears to be damaged,
notify the shipper immediately.
Use the original packaging to transport the unit. Disconnect power supply before moving
it. In case of returning the equipment, the original packaging must be used.
Any change performed on the unit that is not previously approved by the manufacturer
will void both the certification and the warranty.
Trying to manually force the wiper will result in damaging the device and will void the
warranty.
The bolds used for the assembly shall be M5-08x12 grade A4-70. Tightening/loosening
screws using automatic tools (such as drill drivers) may result in damaged threads
WARNING: The device is equipped with remotely controlled moving parts.
All the electrical connections should be realized in a non-explosive atmosphere.
Before performing any operation, turn off the power. The installation of the unit can be
performed only by qualified personnel in accordance with the relevant code of practice
(e.g., EN60079-14) and with all the relevant local and national standards including but
not limited to the use of special pipes, tapes, sealants, cables and glands.
For security reasons, do not install the unit in the proximity of water containers and
never push objects or pour liquids into the unit. The unit can be safely used in damp
environments or outdoors, as long as the glands are properly sealed.
When leaving the unit unused for long periods, disconnect supply cables.
The internal transformer of the unit should never be used to power external devices.
The EX FIX IR illuminator emits an high intensity IR light. Wear protective eyewear.
Avoid direct eye and skin exposure. Please follow safety precautions given in IEC
60825-1 and IEC 62471.
No ventilation is needed for the unit, as it is completely sealed.
When a fiber optical cable is used on the equipment it shall be suitably protected
against mechanical damage external to the equipment (wire armored cable, fitted in
conduit, within a cable tray, etc.).
The camera must be installed so that the risk of impact with the glass window is low.
Remove the protective PVC sheet from the sunshield in a non-explosive atmosphere
before installation

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TKH Security | Siqura EX Fixed Series | Installation manual v4.0 7-49
Install the unit
Any action performed on the unit which is not described in this manual may damage it.
Make sure that the installation surface can support at least four times the weight of the
unit in normal operating conditions. In case of excessive external stress (vibration,
strong winds or impact, for example), the equipment may need additional means of
protection.
Proper stainless-steel hardware should be carefully chosen to fasten the unit to the
surfaces. Proper tools should be used during the installation, in accordance to
environmental requirements.
Use caution when lifting and assembling the unit. It is recommended that non-slip
protective gloves be worn during installation. The unit could bear sharp edges.
Electrical connections (such as plugs and cords) must be protected from potential
hazardous environmental factors (e.g. foot traffic, hitting objects).
Open only the covers pointed out in this installation manual. Other covers should be
opened only by the manufacturer.
Use appropriate tools for the purpose. The particular nature of the site where the device
is to be installed may require special tools for installation.
Pointing the camera at the sun may damage it.
Complete the installation performing the camera connection referring to the manual of
the camera.
After the installation of the unit, the desiccant bag must be placed inside the camera,
assuring it won't be damaged by rotating and moving parts.
Carefully check the supply voltage marked on the label. An incorrect power supply
voltage may damage the unit. Do not overload the terminal connection, as it may cause
a fire or electrical shock hazard.
Earth ground attachment point is a stud M4-0.7 x16 A4-70 ISO 4762 with dual nut and
dual serrated washer.
During installation it is important to connect it to an appropriate grounding location using
a (minimum) 10 AWG copper stranded wire.
An all-pole mains switch with an opening distance between the contacts at least 3 mm
in each pole must be incorporated in the electrical installation. The switch must be
equipped with protection against the fault current towards the ground (differential) and
the overcurrent (magnetothermal, maximum 15 A). Recommended for 115 Vac / 230
Vac: 2 A Delayed Fuse T (Time delay) or equivalent resettable devices such as
magnetothermal. Recommended for 24 Vac: 4 A Delayed Fuse T (Time delay) or
equivalent resettable devices such as magnetothermal. These ratings include inrush
current for startup or temporary overload. It must be very quickly recognizable and
readily accessible. Install a suitable overcurrent protection.
For connection to the mains, use a multipolar cable having minimum 3x1,5 mm2 (15
AWG). The mains cable must be protected.

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TKH Security | Siqura EX Fixed Series | Manual de instalação v4.0 8-49
Fasten all the cables inside the housing with cables ties or other fixing means to avoid
the electrical contact with surrounding parts in case cables get loose.
Make sure that the unit case is properly earthed, connecting all the earth ground studs.
Earth cable should be about 10 mm longer than the other cables on the connector, in
such way that it will not be accidentally disconnected if the cable is stretched or pulled.
Do not connect the unit to a supply circuit unless the installation is completed.
To maintain the certification requirements and the IP rating of the unit, adequate
certified cable glands must be used. Each unused cable gland hole must be closed
using a proper plug suitable for the housing marking.
Make sure the threads of the unit are free of dirt and debris. A minimum of 10 mm depth
and 5 threads of engagement must be maintained for all threaded holes.
Check the proper position of the O-ring seals in their groove.
Keep the unit tightly closed when operating.
Disconnect the equipment from the supply circuit and wait at least five minutes before
opening.
It is strongly advised to perform and test all the connections on a safe area laboratory
before installing on field.
The EX FIX IR illuminator emits an high intensity IR light. Wear protective eyewear.
Avoid direct eye and skin exposure. Please follow safety precautions given in IEC
60825-1 and IEC 62471.
Installation procedure
1. Open the housing
Extract the back flange by removing the eight screws.
Be careful not to lose the O-Ring.
2. Extract the unit
Slide the rail to access the internal
components.
Be careful not to damage any cables.
3. Connect cabling
Feed the cables through the rear cable
glands.

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Perform the electrical connections on the board.
Supply voltage:
o24 Vac supply voltage (on "LINE" connector: line on
L pin and neutral on N pin).
o230 (115) Vac supply voltage (on "LINE" connector: line
on L pin and neutral on N pin).
oVideo output and/or network connector on camera.
oConnect the earth cable to the 2-way screw terminal
block.
Only on housings with wiper system
Permanent 24 Vac voltage must be connected between the GREEN wire (line) and the
GREY wire (neutral/GND) of the terminal block.
To activate the wiper, connect the GREY wire (neutral/GND) to the BLUE wire. A normally
open switch, connected between GREY and BLUE, can be used for this operation.
When the BLUE wire is connected to the GREY wire (neutral/GND), the wiper works and
continues to work until the wire is disconnected, then it parks itself to its initial position.
4. Fix cable glands
Fix the cable glands according to the manufacturer's instructions. A minimum of 10 mm
depth and 5 threads of engagement must be maintained for all threaded holes.
5. Close the housing
When all the connections are performed, close the housing.
Carefully place the O-ring in its groove on the front flange.
Use the screws at the bottom of the housing to fasten it to its support.
6. Attach sunshield
Attach the sunshield to the housing using the screw and the
spacer provided in the kit according to the image. Remove
the protective PVC sheet from the sunshield in a non-
explosive atmosphere before installation.
7. Install the nozzle
Attach the nozzle at the front of the camera.

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TKH Security | Siqura EX Fixed Series | Manual de instalação v4.0 10-49
8. IR LED illuminator (EX-FIX IR only)
Pin
Pin
M1
1
GND
M4
1
Not connected
2
24V~/V⎓(V2/-)
2
Not connected
3
24V~/V⎓(V1/+)
M5
1
+12V⎓AUX
M2
1
IR LEDs (V+)
2
0V⎓AUX
2
IR LEDs (V-)
M6
1
IN cmd START C+ or Dry contact
3
Light sensor photocell C +
2
IN cmd START E- or Dry contact
4
Light sensor photocell E -
M3
1
OUT Day&Night_COM
photorelay
2
OUT Day&Night_NO photorelay
3
IN cmd STROBO C+
4
IN cmd STROBO E-
Connector
Name
Notes
M1
AC/DC Power supply Input
-
M2
IR LEDs power & Light
sensor photocell
Supply voltage to the IR LEDs & external Light
sensor photocell signal
M3
Day&Night photorelay
Output signal for day/night mode (night=ON,
day=OFF).
M4
Factory Reserved
Not connected
M5
DC output
For auxiliary equipment: do not exceed 0.1A
M6
Inputs
Dry contact/Open collector (NPN) input for IR LEDs
activation (Example: external camera output)

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TKH Security | Siqura EX Fixed Series | Manual de instalação v4.0 11-49
IR LED calibration and settings
The IR01 board installed inside the IR LED illuminator is equipped with four LEDs. The DL1
LED (green) is on when the board is correctly powered. The DL2 LED (yellow) is on when the
IR LEDs are interrupted (open-led). The DL3 LED (red) is on when the IR LEDs are not
activated or when the IR LEDs are in short-circuit if activated. The DL4 LED (yellow) is on
when the IR LEDs are in the activation phase during its hysteresis delay-time.
S1 button is used for manual IR LEDs activation test.
TR3 trimmer is used for adjusting the sensitivity of the light sensor photocell.
Counter clockwise rotation decreases sensitivity. Clockwise rotation increases it.
Setting it to 0 disable the activation from light sensor photocell.
J6 jumper is used for instant or delayed IR LEDs Activation.
Connection between 1 and 2 triggers on hysteresis delayed activation and deactivation (in this
case, DL4 shows the delayed phase). Connection between 2 and 3 triggers on instant
activation and deactivation (in this case, DL4 is always OFF).

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TKH Security | Siqura EX Fixed Series | Installation manual v4.0 12-49
Maintain the unit
Please read and be familiar with the following instructions before servicing the unit.
Ensure proper operating condition of the unit performing safety checks upon completion
of maintenance.
Disconnect the unit from the supply circuit before cleaning. Do not use caustic or
abrasive cleaning products.
Use only replacement parts specified by the manufacturer.
Inspection and maintenance of the equipment must be carried out in accordance with
the applicable standards (i.e. EN 60079-17). Repair of the equipment must be carried
out in accordance with the applicable standards (i.e. EN 60079-19).
Disconnect the unit from the supply circuit and report to qualified service personnel
whenever any damage or deformation to the equipment has been detected.
Do not use electrical equipment that seems worn or old.
Inspections
This equipment has been designed to fit in harsh environments requiring little or no
maintenance. Suggested inspection interval is six months, but extremely harsh
environments may require more frequent inspection and maintenance checks. On each
inspection, check the O-ring seals and the window wiper blade integrity. Replace them if
necessary.
Routine activities
Regularly perform the following routine activities:
Clean the glass
Use water or a liquid detergent that will not generate a hazardous situation.
Clean the germanium window
Remove the protective guard, unscrewing the three screws using a no-sparking hex
wrench. Use water or a liquid detergent that will not generate a hazardous situation.
Be careful not to scratch the carbon coating. Do not use ethyl alcohol, solvents,
hydrogenated hydrocarbons, strong acids or alkalis. These will irreparably damage
the germanium window. Once the cleaning is completed, properly reassemble the
protective guard.
Clean the unit
The layer of filth upon the unit should never exceed 5 mm thickness. Use a dry or
damp cloth. Do not use compressed air to clean the unit.

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Check electrical connections
Check cables and electrical connections for integrity and tightness. If the cables
seem worn or damaged, refer to the Extraordinary maintenance section.
Check mounting accessories
Check mounting bolts and screws for integrity and tightness. Replace or tighten any
damaged/loose mounting hardware.
Extraordinary maintenance
Any intervention which is not listed in the Routine activities list must be done in absence of
potentially explosive atmosphere. Any repair or part replacement must be done by, or
under supervision of, Siqura. Use only original spare parts. The manufacturer declines all
liability for any damage resulting from tampering, use of non-original spare parts and
service carried out without following the directives of the present manual.
If the equipment is likely to come into contact with aggressive substances, then it is the
responsibility of the user to take suitable precautions that prevent it from being adversely
affected, thus ensuring that the type of protection is not compromised.
Aggressive substances: acidic liquids or gases that may attack metals, or solvents that
may affect polymeric materials.
Suitable precautions: regular checks as part of routine inspections or establishing from the
material’s datasheet that it is resistant to specific chemicals.

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TKH Security | Siqura EX Fixed Series | Installation manual v4.0 14-49
Technical data
Mechanical
Construction
AISI316L Stainless Steel
Finish
Electro-polished
Cable entries
M25x1.5
Electrical
Heater
T[°C] ON = 12 ± 4°C, T[°C] OFF = 20 ± 3°C
Supply voltage
24 V~ 50/60 Hz, 115 V~ 50/60 Hz, 230 V~ 50/60 Hz
Power consumption
25 W Max
Certifications
Weatherproof standard
IP66/IP67
Rating
II 2 G Ex db op pr IIC T6 Gb -40°C ≤ Tamb ≤ +60°C
II 2 D Ex tb IIIC T85°C Db -40°C ≤ Tamb ≤ +60°C
II 2 G Ex db op pr IIB T5 Gb -40°C ≤ Tamb ≤ +75°C
II 2 D Ex tb IIIC T100°C Db -40°C ≤ Tamb ≤75°C
ATEX Standards
EN 60079-0:2018; EN 60079-1:2014;
EN 60079-28:2015; EN 60079-31:2014
IECEx Standards
IEC 60079-0:2017; IEC 60079-1:2014-06;
IEC 60079-28:2015; IEC 60079-31:2013
INMETRO
ABNT NBR IEC 60079-0; ABNT NBR IEC 60079-1;
ABNT NBR IEC 60079-28; ABNT NBR IEC 60079-31
UKEX
UKSI 2016:1107 (as amended by UKSI 2019:696)
Schedule 3A, Part 2
Compliancy
CE, UKCA, INMETRO
Certifications EX-FIX IR (Illuminator)
Weatherproof standard
IP66/IP67
Rating
II 2 G Ex db op is op pr IIC T5 Gb -40°C ≤ Tamb ≤ +40°C
II 2 D Ex tb op is IIIC T100°C Db -40°C ≤ Tamb ≤ +40°C
II 2 G Ex db op is op pr IIB T4 Gb -40°C ≤ Tamb ≤ +60°C
II 2 D Ex tb op is IIIC T135°C Db -40°C ≤ Tamb ≤ +60°C
ATEX Standards
EN 60079-0:2018; EN 60079-1:2014;
EN 60079-28:2015; EN 60079-31:2014
IECEx Standards
IEC 60079-0:2017; IEC 60079-1:2014-06;
IEC 60079-28:2015; IEC 60079-31:2013
INMETRO
ABNT NBR IEC 60079-0; ABNT NBR IEC 60079-1;
ABNT NBR IEC 60079-28; ABNT NBR IEC 60079-31
UKEX
UKSI 2016:1107 (as amended by UKSI 2019:696)
Schedule 3A, Part 2
Compliancy
CE, UKCA, INMETRO

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TKH Security | Siqura EX Fixed Series | Installation manual v4.0 15-49
Dimensions
EX FIX
EX FIX WW
EX FIX IR

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TKH Security | Siqura EX Fixed Series | Manual de instalação v4.0 16-49
Mounting pattern
Dimensions in millimeters - Tolerances according to QMS - Design and product specifications subject to
change without notice

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| TKH Security Siqura EX Fixed Series | Installation manual v4.0 17-49
Marking
Every unit must carry a marking plate similar to the one below
Marking EX-FIX (W/T)
Marking EX-FIX IR (Illuminator)

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TKH Security | Siqura EX Fixed Series | Installation manual v4.0 18-49
MODEL Model name of the unit
EX FIXED-XY Standalone camera housing
EX FIXED WW-XY Standalone camera housing with wiper
EX FIXED IR-XY Standalone camera housing with IR germanium window
EX FIXED IRS-XY Standalone camera housing with IR sapphire window
EX FIXED IR-SW-XY Standalone camera housing with IR germanium
window without front guard
EX FIXED LED-XY: Standalone camera housing for IR Spotlight
EX FIXED WW LED-XY: Standalone camera housing with wiper for IR
Spotlight
X is a variable character referred to the cable entry (X).
It can be A (for M25) or B (for M20), C (for rear flange with up to four M25
entries) or D (for rear flange with up to four M20 entries).
Serial No. TKH Security serial number, followed by the year of manufacturing
Description Brief description of the unit (such as camera housing, FIXED unit, ...)
Voltage Supply voltage of the unit
Max Power Maximum dissipated power of the unit

TKH
| TKH Security Siqura EX Fixed Series | Manual de instalação v4.0 19-49
EX Fixed Series
Manual de instalação
Direitos autorais © 2021 TKH Security. Versão 4.0.
Ex d 316L Câmera Fixa

Proposta de segurança TKH | | de nome RFP Número RFP
TKH Security | Siqura EX Fixed Series | Manual de instalação v4.0 20-49
Nota: Para garantir o bom funcionamento, leia este manual cuidadosamente antes
de usar o produto e retente as informações para referência futura.
Nada desta publicação pode ser copiado, traduzido, reproduzido e/ou publicado por meio
de impressão, fotocópia ou por qualquer outro meio sem a permissão prévia por escrito da
TKH Security.
A TKH Security reserva-se o direito de modificar as especificações indicadas neste
manual.
Marcas
Quaisquer marcas mencionadas neste manual são marcas registradas de seus
respectivos proprietários.
Responsabilidade
A TKH Security não se responsabiliza por reclamações de terceiros decorrentes de uso
indevido que não seja o indicado neste manual.
Mesmo que foi tomado um cuidado considerável para garantir uma descrição correta e
adequada de todos os componentes relevantes do produto, este manual pode, no entanto,
conter erros e imprecisões. Convidamos você a oferecer suas sugestões e comentários
por e-mail via i[email protected]om Seu feedback nos ajudará a melhorar ainda mais
nossa documentação.
Como entrar em contato conosco
Se você tiver quaisquer comentários ou consultas sobre qualquer aspecto relacionado ao
produto, pode entrar em contato:
TKH Security B.V.
Meridiaan 322801 DA Gouda
The Netherlands