extronics iWAP XN3 X2000 User manual

INSTALLATION AND
OPERATING MANUAL

XN3 Installation and Operating Manual
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Contents
1Introduction ................................................................................................... 4
2Safety Information and Notes ........................................................................... 5
2.1 Storage of this Manual ............................................................................... 5
2.2 Special Conditions for Safe Use / Conditions particulières d’utilisation .............. 5
2.2.1 ATEX/IECEx .............................................................................................. 5
2.2.2 MET......................................................................................................... 5
2.3 List of Notes ............................................................................................. 6
3Installation....................................................................................................10
3.1 Mounting.................................................................................................10
3.2 Opening and Closing the Enclosure .............................................................11
3.2.1 Opening the front cover plate ....................................................................11
3.2.2 Closing the Enclosure................................................................................11
3.3 Cable Entries ...........................................................................................12
3.3.1 Typical Cable Entries and Connections ........................................................12
3.4 Earthing ..................................................................................................13
3.4.1 Location of XN3 X2000 enclosure external earth bond points .........................13
3.5 Electrical Installation ................................................................................14
3.6 Power Supply / Input Connector.................................................................15
3.7 Fuse Rating .............................................................................................15
3.8 External Overcurrent Protection .................................................................15
3.9 Data Connections .....................................................................................16
3.9.1 Copper Ethernet.......................................................................................16
3.9.2 Power-Over-Ethernet (POE)(POE+) ............................................................16
3.9.3 Optical Fibre ............................................................................................16
3.10 Intrinsically Safe RF Outputs......................................................................17
3.10.1 Example of RF threshold power calculation ..................................................17
3.11 Antenna Requirements..............................................................................19
3.12 Antenna Installation .................................................................................19
3.13 Ex Main Enclosure Test .............................................................................19
4Intended Purpose Usage .................................................................................20
4.1 Transportation and Storage .......................................................................20
4.2 Authorized Persons ...................................................................................20
4.3 Cleaning and Maintenance .........................................................................20
4.4 Cleaning and Maintenance Intervals............................................................20
4.5 Aggressive substances and environments ....................................................20
4.6 Exposure to external stresses ....................................................................20
5Pole Mounting................................................................................................21
6Marking information .......................................................................................22
6.1.1 ATEX/IECEx .............................................................................................22
6.1.2 MET........................................................................................................23
7Type Codes ...................................................................................................24
7.1.1 ATEX/IECEx .............................................................................................24
7.1.2 MET........................................................................................................24
8EU Declaration of Conformity...........................................................................25

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1Introduction
The iWAP XN3 X2000 has been designed to enable long-range BLE capability into
the Zone 2 /Division 2 hazardous areas (Gas or Dust). It features a ruggedized
enclosure, integrated TPM chip, 1GB of ram and both BLE and Wi-Fi outputs into
a single company solution.
BLE5.0 technology allows the iWAP XN3 X2000 to extend range as far as 1KM
and enables remote control of up to 40 Bluetooth Low Energy devices (and
hundreds in broadcast mode) without requiring any changes to end devices.
The RF outputs of the iWAP XN3 X2000 are galvanically isolated to make them
intrinsically safe, allowing users to choose non-certified antennas for use with
their wireless hardware –such as the Extronics iANT2xx range of high quality
rugged outdoor antennas. Any antennas not listed in the Extronics range must be
assessed by the user to ensure they meet the requirements for installation of
non-electrical equipment in hazardous areas.
With IP66 / Type 4 (NEMA standards) ingress protection and a Marine grade
copper-free aluminium alloy, e-coat with epoxy powder coated enclosure plus the
option of surge protection, the iWAP XN3 X2000 is suitable for a wide variety of
industrial and off-shore locations including chemical and pharmaceutical plants,
oil refineries, FPSOs and oil and gas platforms.
Note
The graphic on the front page shows the x 2 available configurations of the iWAP
XN3 X2000 and are shown for informational purposes only. Throughout the
manual, where possible, actual iWAP XN3 X2000 pictures, CAD renders and
drawings are used, but where these are not available, or where exact
representation is not required then indicative detail is shown in place.

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2Safety Information and Notes
2.1 Storage of this Manual
Keep this user manual safe and in the vicinity of the device. All persons required
to work on or with the device should be advised on where the manual is stored.
Conserver ce manuel d’utilisation en lieu sûr et à proximité de l’appareil. Toutes
les personnes devant travailler sur ou avec l’appareil doivent être informées de
l’endroit où est rangé le manuel.
2.2 Special Conditions for Safe Use / Conditions particulières
d’utilisation
2.2.1 ATEX/IECEx
1. The equipment is not to be mounted in a high airflow dust laden atmosphere
and should only be cleaned with a damp cloth.
2. The equipment is to be mounted in a vertical orientation with the Ec
connection box at the base.
3. The connection between the antenna and the factory installed N-type
connector shall maintain at least IP54.
2.2.2 MET
1. The equipment is not to be mounted in an area with a high airflow dust laden
atmosphere, in addition, cleaning of the enclosure shall only be with a damp
cloth. L’équipement ne doit pas être monté dans une zone à l’atmosphère à
haut débit d’air chargé de poussière. En outre, le nettoyage du boîtier ne doit
être effectué qu’avec un chiffon humide.
2. The enclosure shall only be mounted in a vertical orientation with the top
plate face up. Le boîtier doit être monté uniquement orienté à la verticale,
avec la plaque supérieure face vers le haut.
3. The connection between the antenna and the factory installed N-type
connector shall maintain at least IP54. La connexion entre l’antenne et le
connecteur de type N installé en usine doit préserver au moins un IP54.
4. Temperatures may exceed 70°C at the junction box gland entry point and
80°C at the cable branching point, use suitably rated cable and cable entry
devices. La température peut dépasser 70 °C au point d’entrée du presse-
étoupe du boîtier de raccordement, et 80 °C au point de dérivation du câble.
Utiliser un câble et des dispositifs d’entrée de câbles d’une puissance
suffisamment adaptée.

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2.3 List of Notes
The notes supplied in this chapter provide information on the following.
•Warning!
oPossible hazard to life or health.
•Caution
oPossible damage to property.
•Important
oPossible damage to enclosure, device or associated equipment.
•Information
oNotes on the optimum use of the device
Warning! Installation of the iWAP XN3 X2000 must be performed in
accordance with IEC 60079-14 and IEC 60079-25.
Maintenance and inspection must be performed in
accordance with IEC 60079-17.
Avertissements! L’installation de l’iWAP iWAP XN3 X2000 doit être
effectuée conformément aux normes CEI 60079-14 et
CEI 60079-25. La maintenance et l’inspection doivent
être réalisées conformément à la norme CEI 60079-17.
Warning! Installation of the iWAP XN3 X2000 is only to be performed
by skilled electricians and instructed personnel in accordance
with national legislation.
Warning! The iWAP XN3 X2000 contains INTRINSICALLY SAFE circuits.
Warning! The iWAP XN3 X2000 Intrinsically Safe RF output ports are
located in the positions shown in Section 3.3. Only antennas
in accordance with Section 3.11 may be connected to these
ports. Refer to vi
Warning! The iWAP XN3 X2000 MUST be earthed. It must be connected
to the plant earth system using at least one of the external
bonding points, using a minimum 4mm2conductor. The
earth cable must be installed in accordance with the
requirements of IEC 60079-14. Refer to Section 3.4 for
details. The cover plate earth bond must not be removed.
Avertissements! L’iWAP XN3 X2000 doit être mis à la terre. Il doit être
raccordé au système de mise à la terre de l’installation,
en utilisant au moins un des points externes de liaison
à la terre, avec un conducteur d’un minimum de 4 mm2.
Le câble de terre doit être installé conformément aux
exigences de la norme CEI 60079-14.

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Warning! The iWAP XN3 X2000 front cover plate earth bond must not
be removed.
Avertissements! La liaison à la terre de la plaque de protection de l’iWAP
XN3 X200 ne doit pas être retirée.
Warning! The iWAP XN3 X2000 internal power input connector has an
earth connection, which must be terminated to the protective
earth conductor of the incoming power supply.
Warning! The iWAP XN3 X2000 must NOT be installed in hazardous
areas requiring Category 1, 2, M1 or M2 equipment.
Warning! The iWAP XN3 X2000 enclosure must NOT be opened when
an explosive gas or dust atmosphere is present, or when the
equipment is energized.
Avertissements! L’ iWAP XN3 X2000 ne doit pas être ouvert dans une
atmosphère contenant de la poussière ou un gaz
explosif, ni lorsque l’équipement est sous tension.
Warning! iWAP XN3 X2000 enclosure must be secured only with the
bolts supplied, and these must be tightened to the correct
torque value. See Section 3.2.2 for details. Contact Extronics
for replacement bolts.
Avertissements! La plaque de protection de l’iWAP XN3 ne doit être
fixée qu’avec les boulons fournis et serrés à la valeur
de couple correcte.
Warning! The iWAP XN3 X2000 enclosure must only be fitted with
suitably approved cable entry devices. See Section 3.3 for
details.
Avertissements! L’iWAP XN3 X2000 ne doit être monté qu’avec des
composants d’entrée de câbles correctement évalués.
Warning! When PoE is used to power the iWAP XN3 X2000 in a C1D2
location, the source must be an NRTL certified device with
outputs compliant with IEEE 802.3af/at.
Avertissements! Quand PoE est utilisé pour alimenter l'iWAP XN3 X2000
dans un emplacement C1D2, la source doit être un
appareil certifié NRTL avec des sorties conformes à
IEEE 802.3af/at.

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Warning! Do not exceed the RF Threshold Power for the equipment
group in which the iWAP XN3 X2000 and its antennas are to be
installed; it must be controlled in accordance with IEC 60079-
0, and must not exceed the following levels:
IIC –2W (+33dBm)
IIB –3.5W (+35.4dBm)
IIA –6W (+37.7dBm)
III –6W (+37.7dBm)
See Section 3.10.1 for an example of how to calculate the RF
Threshold Power
Avertissements! Ne pas dépasser la puissance RF seuil pour le groupe
d’équipement, dans lequel le iWAP XN3 X2000 et ses
antennes doivent être installés ; il doit être contrôlé
conformément à la norme CEI 60079-0.
Warning! The iWAP XN3 X2000 must not be modified in any way.
Warning! Hazardous voltages are present within the iWAP XN3 X2000
enclosure.
Warning! Hot surfaces may be present on the iWAP XN3 X2000
enclosure - observe any warning labels fitted.
Warning! Optical radiation hazards may be present within the iWAP
XN3 X2000 enclosure –observe any warning labels fitted.
Warning! The XN3 X2000 may weigh up to 12 Kg. Exercise care when
handling and mounting.
Warning! DO NOT lift the XN3 X2000 using the threaded entries or N-
type RF connectors. Good manual handling practice should
be followed.
Warning! User access: Normal user access to the enclosure is through
the cover plate and junction box
Avertissements! Accès utilisateur: L’accès normal d’un utilisateur au
boîtier s’effectue par la plaque de protection et le
boîtier de raccordement.

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Warning! Special access: If the main enclosure is opened, integrity of
the main enclosure sealing must be confirmed by a
competent person
Avertissements! Accès special: Si le boîtier principal est ouvert,
l’intégrité de son étanchéité doit être confirmée par
une personne compétente.
Warning! The XN3 X2000 protective plastic transport caps fitted to all
threaded cable entries MUST be replaced with suitably
certified cable glands or stopping plugs before installation in
a hazardous area.
Warning! Although antennas connected to the Intrinsically Safe RF
outputs of the XN3 X2000 may be installed in a hazardous
areas requiring Category 1 equipment, the XN3 enclosure
must NOT be installed in these environments.
Warning! Maintenance and inspection of the XN3 X2000 must be
performed in accordance with IEC 60079-17.
Important Before setting the units to work, read the technical
documentation carefully.
Important The latest version of the technical documentation or the
corresponding technical supplements is valid in each case.
Important Do not exceed the power supply parameters specified on the
XN3 X2000 external rating plate.
Important Ensure that only the correct fibre transceiver format/power
is connected to the XN3. Damage to the XN3 X2000 fibre
interface or customer equipment may occur if the wrong
format/excessive optical power is used.
Important Ensure that NO TOOLS come into contact with the gasket of
the enclosure, as this may cause irreparable damage and
render the unit unsafe.
Important The XN3 X2000 may be powered from a number of different
power sources, depending on its configuration. Refer to the
rating plate of the unit supplied for details.
Important There should be no need to enter the unit and change the
fuse as it is resettable.

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3Installation
3.1 Mounting
Mount the XN3 X2000 enclosure to a suitable structure, using the mounting
points shown.
Figure 1: Aluminium Enclosure Mounting Dimensions

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3.2 Opening and Closing the Enclosure
3.2.1 Opening the front cover plate
•Remove all bolts using a metric hex key. Store the bolts carefully to avoid
damage or loss.
•Ensure care is taken when removing the cover. Do not use a screwdriver or
any other sharp implement to prise the cover apart as it may damage the
sealing gasket.
3.2.2 Closing the Enclosure
•Inspect the gasket to ensure its sealing integrity. If the front cover gasket is
damaged, it must be replaced.
•Check all bolts are the correct type and free from damage.
•Re-insert the bolts and hand-tighten only.
•Using a torque wrench fitted with an 3mm hex head, tighten the bolts in
opposite corners of the enclosure, from the top right, to the bottom left,
bottom right, to bottom left. Then the top centre followed by bottom centre.
Tighten to a torque of 3.5Nm.
Figure 1: Opening XN3 Front Cover Plate

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3.3 Cable Entries
3.3.1 Typical Cable Entries and Connections
A typical XN3 X2000 enclosure is
supplied with entries and
connectors as shown.
•Connections B,F and G,
aswell as A and C (when fitted)
are INTRINSICALLY SAFE outputs
providing galvanically isolated RF
signals (see Section 3.10 for
details), carried on conventional
50Ω impedance N-type female
connections.
The N-type connections are the
front part of the bulkhead which
transit through the enclosure and
are approved as part of the XN3
X2000 certification.
•Apply suitably certified cable entry devices to the junction box cable entries
(marked D and E) as appropriate
oThread size is M20x1.5 (or 3/4”NPT if thread adaptors have been
requested)
•Make off the connections inside the
junction box.
oRemove cover plate and keep
bolts for reassembly
oWhen refitting cover plate,
only use supplied bolts and
tighten to torque 3.5Nm per
3.2.2. Check seal position
and condition.
oCheck with Extronics for more
information if required.

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3.4 Earthing
3.4.1 Location of XN3 X2000 enclosure external earth bond points
There are M6 threaded earth boss bonding point situated within the junction box,
Figure 4. Removal of the front cover plate is required to access the area. Before
putting in service:
•Perform applicable electrical safety checks.
•Visually check integrity of seals.
Figure 4: XN3 X2000 Enclosure External Earth Bond Points
Figure 5: External connection points
Earth bonding point
Cover retaining strap point

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3.5 Electrical Installation
View inside a representative junction box:
See Figure 6 and Table1.
Figure 6: XN3 Internal Connections Showing All Options
Interface Plate
G
F
D
E1
1
B
E2
C

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Designator
Purpose
Comments
B
Power input
Mains (L,N,E) or DC (+,-,E) input,
dependent on product configuration.
C
Fibre input cabled to
separate dual LC
coupler.
Can be replaced by a blanking plate,
depending on product options. None
fibre configurations will be supplied with
a different PCBA that excludes this
designator.
D
Ethernet/PoE/PoE(+)
input
For Ethernet/PoE/PoE+ connection via
RJ45.
E1
Console port
Present on PCB but not connected on
XN3 X2000
E2
Console port
Present on PCB but not connected on
XN3 X2000
F
PoE/PoE(+) input
As an alternative to D. Present but not
connected on XN3 X2000.
G
Auxiliary port
Pressure test port
Table 1: XN3 Internal Connection/Features
3.6 Power Supply / Input Connector
The mains power connection is a phoenix socket on the PCB. The plug part is
Phoenix contact 1795789. It requires a minimum tightening torque of 0.5Nm.
Wire Type
Minimum Cross-
Sectional Area
Maximum Cross-
Sectional Area
Single Solid Core
0.2mm2
2.5mm2
Single Stranded Wire
0.2mm2
2.5mm2
Table 2: XN3 X2000 Power Connector Wire Gauges
3.7 Fuse Rating
The XN3 X2000 is fitted with a single resettable fuse on the Live circuit, of either
750mA for AC input units or 2.5A for DC input.
If there is a power fault, the fuse may activate in which case power should be
removed from the unit and reapplied.
3.8 External Overcurrent Protection
The XN3 should be installed on a circuit with a double-pole circuit breaker of a
maximum rating of 25A. This is the maximum current rating of the smallest
internal chassis earth bond in accordance with EN60950-1 2.6.3.3. Refer to
Extronics if it becomes necessary to exceed this rating.

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3.9 Data Connections
3.9.1 Copper Ethernet
Information Check that the line speed of the switch port to which
the XN3 X2000 is connected matches the XN3 X2000
port configuration, otherwise communication may not
be established.
If Copper Ethernet is specified, this will be terminated in a standard
CAT5E/CAT6E RJ45 Socket on the front plate of the XN3 X2000, Position D in
Figure 6. The interface will be an IEEE 10/100/1000BaseT format.
Terminate the RJ45 plug as follows (EIA 568B standard):
3.9.2 Power-Over-Ethernet (POE)(POE+)
If Power-Over-Ethernet (POE)/(POE+) is used, then an IEEE 802.3af or IEEE
802.3at compliant source is required.
3.9.3 Optical Fibre
The XN3 X2000 optical fibre format may be any of the following, refer to product
option codes for details, information is typical.
MMF
1000Bas
e-SX
LC Duplex
Multimode
-3 to -9.5dBm
(62/125µm)
-1 to - 9dBm
(50/125µm)
-19dBm
-1dBm
850nm
Up To 550m
SMF
1000Bas
e-LX
LC Duplex Single
-3 to -9.5dBm
(62/125µm)
-20dBm
-3dBm
1310nm
Up to 20km
Table 3: Fibre Formats
Pin
Function
1
OE/WE
2
OE
3
GN/WE
4
BE
5
BE/WE
6
GN
7
BN/WE
8
BN
Figure 7: RJ45 EIA 568B Plug Wiring

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3.10 Intrinsically Safe RF Outputs
Refer to Figure 8 for location of Intrinsically Safe RF outputs.
3.10.1 Example of RF threshold power calculation
The following example shows how the RF threshold power may be calculated:
Maximum transmitter output power (from transmitter datasheet) = 20dBm
(100mW)
Coaxial cable loss = 2dB
Antenna gain = 5dBi
Threshold power = 20dBm –2dB + 5dBi
Threshold power = 23dBm (200mW)
Representative Configuration Example –Direct Moutning Antennas

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Representative Configuration Example –Remote Mount Antennas
Figure 8: XN3 IS RF Installation Diagram
Enclosure earth
Non-hazardous area
Hazardous area
Antenna installed to
IEC 60079-14: 2014
Clause 16.2.3
Intrinsically
safe outputs.
Minimum
IP54
connection
Coaxial cable
Notes: Marking of iWAP
XN3 must be observed
when locating antenna in
hazardous location
Conductive
mounting
structure
Antenna
Conductive parts of
antenna are earthed at
iWAP XN3 output
socket via coax cable
Coax cable
Maintain >500Vrms isolation between conductive
parts of antenna and nearby conductive
structures in accordance with IEC60079-
14:2014 clause 16.2.3

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3.11 Antenna Requirements
Antennas connected to the XN3 X2000 Intrinsically Safe RF outputs must be
assessed as ‘simple apparatus’ in accordance with IEC 60079-11. Antennas
supplied by Extronics for use with the XN3 X2000 already meet these
requirements. It is possible to assess other antennas for this purpose, contact
Extronics for details.
3.12 Antenna Installation
Antennas approved by Extronics for use with the XN3 X2000 may either be fitted
directly to the RF connectors of the unit or via a length of coaxial cable.
If antennas are sited remotely from the XN3 X2000 enclosure, any metallic parts
of the antennas must be isolated from earth by >500Vr.m.s, to prevent hazardous
earth currents from flowing in the coaxial cable.
3.13 Ex Main Enclosure Test
If required, the integrity of the main enclosure sealing can be checked. To order
at Pressure Test Kit use order code iWAPTK01.
Sealing integrity confirmed if under constant temperature conditions, the time
interval required for an internal pressure of 0.3kPa (+10%, -0%) below
atmosphere to change to half the initial value shall not be less than 180 seconds.

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4Intended Purpose Usage
The XN3 X2000 is built using modern components and is extremely reliable in
operation. It must only be used for its intended purpose. Please note that the
intended purpose also includes compliance with the instructions issued by the
manufacturer for installation, setting up and service.
Any other use is regarded as conflicting with the intended purpose. The
manufacturer is not liable for any subsequent damage resulting from such
inadmissible use. The user bears the sole risk in such cases.
4.1 Transportation and Storage
All XN3 devices must be so transported and stored that they are not subjected to
any excessive mechanical stresses.
4.2 Authorized Persons
Only persons trained for the purpose are authorized to handle the XN3; they
must be familiar with the unit and must be aware of the regulation and
provisions required for explosion protection as well as the relevant accident
prevention regulations.
4.3 Cleaning and Maintenance
The XN3 and all its components require no maintenance. All work on the XN3 by
personnel who are not expressly qualified for such activities will cause the Ex
approval and the guarantee to become void.
4.4 Cleaning and Maintenance Intervals
The cleaning intervals depend on the environment where the system is installed.
4.5 Aggressive substances and environments
The XN3 is not designed to encounter aggressive substances or environments,
please be aware that additional protection may be required.
4.6 Exposure to external stresses
The XN3 is not designed to be subjected to excessive stresses e.g. vibration,
heat or impact. Additional protection is required to protect against these external
stresses.
The XN3 will require additional protection if it is installed in a location where it
may be subjected to damage.