Pepperl+Fuchs EXTA3 Series User manual

MANUAL
EXTA3* Keyboard

With regard to the supply of products, the current issue of the following document is applicable: The
General Terms of Delivery for Products and Services of the Electrical ndustry, published by the Central
Association of the Electrical ndustry (Zentralverband Elektrotechnik und Elektroindustrie (ZVE ) e.V.)
in its most recent version as well as the supplementary clause: "Expanded reservation of
proprietorship"
Worldwide
Pepperl+Fuchs-Gruppe
Lilienthalstr. 200
68307 Mannheim
Deutschland
Telefon: [phone] - 0
E-Mail: [e-mail]
North American Headquarter
Pepperl+Fuchs nc.
1600 Enterprise Parkway
Twinsburg, Ohio 44087
USA
Phone: [phone]
E-mail: [e-mail]
A ia Headquarter
Pepperl+Fuchs Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Phone: [phone]
E-mail: [e-mail]
https://www.pepperl-fuchs.com
EXTA3* Keyboard

EXTA3* Keyboard
Contents
547507 2019-09
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1 Safety................................................................................................................................ 5
1.1 General................................................................................................................. 5
1.2 Delivery, Tran port, and Storage ....................................................................... 5
1.3 In tallation and Commi ioning........................................................................ 5
1.4 Device Marking on the Keyboard ...................................................................... 6
1.5 Hou ing and Surrounding Enclo ure ........................................................... 7
1.5.1 Degree of Protection ........................................................................................ 7
1.6 Repair and Servicing .......................................................................................... 7
1.6.1 Servicing.......................................................................................................... 7
1.7 Di po al ............................................................................................................... 7
1.8 U e ....................................................................................................................... 7
1.8.1 ntended Use.................................................................................................... 7
1.8.2 mproper Use ................................................................................................... 8
1.9 Intended U e of the EXTA3 Keyboard............................................................... 8
1.10 Symbol U ed ..................................................................................................... 8
2 Product Specification ................................................................................................. 10
2.1 Function ............................................................................................................. 10
2.2 EXTA3-**-*-K1*Keyboard................................................................................... 10
2.3 EXTA3-**-*-K3*Keyboard................................................................................... 11
2.4 EXTA3-**-*-K4*Keyboard................................................................................... 13
2.5 EXTA3-**-*-K6*Keyboard................................................................................... 15
2.6 EXTA3-**-*-K8*Keyboard................................................................................... 17
2.7 EXTA3-**-*-K9*Keyboard................................................................................... 19
2.8 Acce orie ....................................................................................................... 21
3 In tallation and Commi ioning .................................................................................. 23
3.1 Connecting the Keyboard Connection Cable................................................. 23
3.2 Hou ing De ign of the Keyboard .................................................................... 24
3.3 Replacing an EXTA3-K* Keyboard ................................................................... 28
3.3.1 Dismounting an EXTA3-K* Keyboard ............................................................. 28
3.3.2 Attaching EXTA3-K*Keyboard........................................................................ 29
4 Appendix........................................................................................................................ 31
4.1 Chemical Re i tance of Keyboard Foil ........................................................... 31
4.2 Anti Microbial Re i tance of Keyboard Foil ................................................... 31
4.3 Type Code .......................................................................................................... 31

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EXTA3* Keyboard
Contents

EXTA3* Keyboard
Safety
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1 Safety
1.1 General
Responsibility for planning, assembly, commissioning, operation, maintenance, and
dismounting lies with the plant operator.
nstallation and commissioning of all devices may only be performed by trained and qualified
personnel.
Protection of operating personnel and the system is not ensured if the product is not used in
accordance with its intended use.
Observe the applicable laws and regulations regarding the intended use of the device. The
devices are only approved for proper use for the intended purpose. mproper use will void any
warranty and liability claims.
The corresponding datasheets, declarations of conformity, and/or EC-type examination
certificates form an integral part of this document. The data sheet contains the electronic data
of the EC-type-examination certificate.
These documents can be found at www.pepperl-fuchs.com or contact your local
Pepperl+Fuchs representative.
1.2 Delivery, Tran port, and Storage
Check the packaging and contents for damage.
Check if you have received every item and if the items received are the ones you ordered.
Keep the original packaging. Always store and transport the device in the original packaging.
Always store the device in a clean and dry location. Observe the permissible storage
temperature (see datasheet).
1.3 In tallation and Commi ioning
Prior to mounting, installation, and commissioning of the device you should make yourself
familiar with the device and carefully read the instruction manual.
In talling along ide Intrin ically Safe Circuit
The intrinsically safe circuits of the devices may be installed in hazardous areas. n such cases,
they must be securely isolated from all non-intrinsically safe circuits.
The intrinsically safe current circuits must be installed in accordance with the applicable
installation regulations.
f intrinsically safe field devices are connected to the intrinsically safe circuits in associated
devices, the respective maximum values of these field devices and the associated devices
must be observed to ensure explosion protection (verification of intrinsic safety). EN 60079-
14/ EC 60079-14 must be taken into account. The "National Foreword" (Nationale Vorwort) of
D N EN 60079-14/VDE 06165 Part 1 must be observed if the device is used in Germany.
The nameplate must not be removed.
The device must be de–energized during installation and servicing. The keyboard/mouse must
not be connected to the supply voltage until the mounting and connection processes have
been fully completed.
ndividually accessible non-grounded metal parts can become electrostatically charged. The
determined capacitance exceeds the required value according to EC/EN 60079-0. The
determined capacitance is specified in the technical data.
nformation on electrostatic hazards can be found in the technical specification EC/TS 60079-
32-1.

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EXTA3* Keyboard
Safety
1.4 Device Marking on the Keyboard
EXTA3-*
Pepperl+Fuchs
68307 Mannheim, Germany
www.pepperl-fuchs.com
Further Marking According to ATEX
EXTA3-A1-*
Pepperl+Fuchs Group
68307 Mannheim, Germany
PF 11 CERT 1918X
3G Ex ic C T4 Gc
3D Ex ic B T135°C Dc
Ambient temperature: -20 °C ... +50 °C
EXTA3-K3, EXTA3-K8: 0 °C ... 50 °C (32 °F ... 122 °F)
EXTA3-D2-*
Pepperl+Fuchs Group
68307 Mannheim, Germany
PF 11 CERT 1918X
3G Ex ic C T4 Gc
3D Ex ic B T135°C Dc
Class Division 2 Groups A, B, C, D
Class Zone 2 Group C
Ambient temperature: -20 °C ... +50 °C
EXTA3-K8: 0 °C ... 50 °C (32 °F ... 122 °F)
EXTA3-D4-*
Pepperl+Fuchs Group
68307 Mannheim, Germany
PF 11 CERT 1918X
3G Ex ic C T4 Gc
3D Ex ic B T135°C Dc
Class Division 2 Groups A, B, C, D
Class Division 2 Groups F, G
Class
Class Zone 2 Group C
Class Zone 22 Group B
Class Zone 22 Group A
Ambient temperature: -20 °C ... +50 °C
EXTA3-K8: 0 °C ... 50 °C (32 °F ... 122 °F)

EXTA3* Keyboard
Safety
547507 2019-09
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Applied Standard and Directive for EXTA3-*
EXTA3 Membrane Keyboard with Mou e
1.5 Hou ing and Surrounding Enclo ure
1.5.1 Degree of Protection
To ensure the degree of protection:
•The housing must not be damaged, distorted or corroded.
•All seals must be undamaged and correctly fitted.
•All screws of the housing/housing cover must be tightened with the appropriate torque.
•All cable glands must be suitably sized for the incoming cable diameters.
•All cable glands must be tightened with the appropriate torque.
•All unused cable glands must be sealed and closed with appropriate sealing plugs or
stopping plugs.
1.6 Repair and Servicing
The device must not be repaired, changed, or manipulated. n case of failure, always replace
the device with an original device.
1.6.1 Servicing
f keyboards and mouse devices are used as parts of a system, standards, guidelines, or legal
requirements may exist that stipulate regular system tests.
Keyboard functionality should be checked at least twice a year or more frequently if the
keyboard is subject to difficult conditions.
Do not clean the keyboard with corrosive liquids.
Any contamination can cause the keyboard to malfunction or completely fail.
1.7 Di po al
The devices and the packaging material must be disposed of in accordance with the current
applicable statutes and regulations in the respective country.
The devices do not contain any batteries that require separate disposal.
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013
Explo ion protection
Directive 2014/34/EU EN 60079-0:2012+A11:2013, EN 60079-
11:2012
UL Listing and recognition under file E190294
Control Drawing 116-0357C

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EXTA3* Keyboard
Safety
1.8 U e
1.8.1 Intended U e
The device is only approved for appropriate and intended use. gnoring these instructions will
void any warranty and absolve the manufacturer from any liability.
The device must only be operated in the specified ambient temperature range and at the
specified relative humidity without condensation.
When using stranded conductors, crimp wire end ferrules on the conductor ends.
1.8.2 Improper U e
Protection of the personnel and the plant is not ensured if the device is not used according to its
intended use.
1.9 Intended U e of the EXTA3 Keyboard
EXTA3 is a PC keyboard with an optional operating element for mouse functions (capacitive or
resistive touch pad, mechanical and optical trackball mouse, joystick). The keyboard has USB
interfaces for intended use in hazardous areas, Class /Division 2, Class , Division 2, and
ATEX Zone 2 and Zone 22 areas according to ATEX Directive 2014/34/EU and ECEx. The
USB interfaces of the keyboard and the operating element for mouse functions are separate,
intrinsically safe circuits. Both intrinsically safe circuits are routed to the outside via one or two
separate connection cables. The connection cable corresponds to type "B" in accordance with
EC 60079-14, Section 12.2.2.8. The cable must be secured and protected effectively against
damage. The EXTA3 keyboard must not be installed in locations where corrosive media are
used.
To prevent discharges, the keyboard may only be installed in areas with a low risk of strong
electrostatic charges caused by dust. To prevent electrostatic charge, foils must not cover or be
stuck onto the keyboard.
The keyboard must not be exposed to direct sunlight.
When connecting keyboard EXTA3 to a VisuNet RM/PC, ensure that the USB connection is not
changed during operation. The keyboard cable must be connected when it is in a de-energized
state.
f circuits with type of protection Ex i are operated with non-intrinsically safe circuits, they must
no longer be used as circuits with type of protection Ex i.
Standalone applications require an .S. barrier based on the Entity concept. Pepperl+Fuchs'
model number for this .S. barrier is SK-PC-D2-UU1-10-HS.
1.10 Symbol U ed
Safety-Relevant Symbol
Danger!
This symbol indicates an imminent danger.
Non-observance will result in personal injury or death.
Warning!
This symbol indicates a possible fault or danger.
Non-observance may cause personal injury or serious property damage.

EXTA3* Keyboard
Safety
547507 2019-09
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Informative Symbol
Action
This symbol indicates a paragraph with instructions. You are prompted to perform an action or
a sequence of actions.
Caution!
This symbol indicates a possible fault.
Non-observance could interrupt the device and any connected systems and plants, or result in
their complete failure.
Note
This symbol brings important information to your attention.

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EXTA3* Keyboard
Product Specifications
2 Product Specification
2.1 Function
The EXTA3 keyboard is a keyboard/mouse combination with USB interfaces that is available in
different versions. The intrinsically safe keyboards contain different mouse systems.
The external dimensions are the same for all versions. The keyboards are intended for panel
mounting or installation in housing.
EXTA3 is supplied with an 8-pin cordset.
2.2 EXTA3-**-*-K1*Keyboard
Keyboard without mouse system
EXTA3-**-*-K1*
General data
Type Keyboard without mouse system
Compatible components SK-PC-D2-UU1-10-HS
Power upply
Rated voltage Ex i, via data line
Indicator /operating element
Keyboard 105 input keys
Keyboard layout: US nternational (other
keyboard layouts on request)
Directive conformity
Electromagnetic compatibility
Directive 2004/108/EC EN 61000-4-2: 2009, EN 61000-4-3: 2006 +
A1: 2008, EN 61000-4-4: 2004,
EN 61000-4-6: 2009, EN 55011: 2009, EN
61000-6-2: 2005,
EN 61000-6-4: 2007, EN 61326-1: 2006
Conformity with tandard
Degree of protection P66 (front)
Type 4X

EXTA3* Keyboard
Product Specifications
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Ambient condition
Operating temperature -20 °C ... 50 °C (-4 °F ... 122 °F)
Storage temperature -10 °C ... 70 °C (14 °F ... 158 °F)
Relative humidity Max. 85 %, not condensing (48 h endurance
test)
Mechanical data
Material Anodized aluminum, polyester film
Weight 1.2 kg
Dimensions Desktop housing: 559.3 mm x 254.6 mm x
44.5 mm (22.02 x 10.02 x 1.75)
Panel mounting: 491.4 mm x 186.8 mm x 45
mm (19.35 x 7.35 x 1.77)
Opening dimensions 483 mm x 178.2 mm (19.01 x 7.01)
1.8 m
Note The limited energy barrier (SK-PC-D2-UU1-
10-HS) is required when using this product.
Data for u e in hazardou area
Certificate PF CERT 1918X
Marking 3GEx ic C T4 Gc
3D EX ic B T135 °C Dc
nput
Voltage U
i
5.4 VDC
Current i 240 mA
nternal capacitance
C
i 24 µF
nternal inductance
L
i Negligible
Directive conformity
Directive 94/9/EC EN 60079-0: 2009
EN 60079-11: 2007
International approval
UL approval cULus (E190294)
Approved for Class , Division 2, Groups A, B, C, D, T4
Class , Division 2, F, G

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EXTA3* Keyboard
Product Specifications
2.3 EXTA3-**-*-K3*Keyboard
Keyboard with mechanical trackball to control the mouse cursor.
The function of the left and right mouse buttons is performed by two separate buttons below the
trackball.
EXTA3-**-*-K3*
General data
Type Keyboard with mechanical trackball
Compatible components SK-PC-D2-UU1-10-HS
Power upply
Rated voltage Ex i, via data line
Indicator /operating element
Keyboard 105 input keys
Keyboard layout: US nternational (other
keyboard layouts on request)
Trackball
Diameter 50 mm
Material Phenolic resin (black)
Driver Microsoft Mouse®, USB
Interface
nterface type USB
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013
Explosion protection
Directive 2014/34/EU EN 60079-0:2012 + A11:2013, EN 60079-
11:2012

EXTA3* Keyboard
Product Specifications
547507 2019-09
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Conformity with tandard
Degree of protection P65 if trackball is inactive. Undefined when
moving.
Type 4X
Ambient condition
Operating temperature -20 °C ... 50 °C (-4 °F ... 122 °F)
Storage temperature -20 °C ... 70 °C (-4 °F ... 158 °F)
Relative humidity Max. 85 %, not condensing (48 h endurance
test)
Mechanical data
Material Anodized aluminum, polyester film
Weight 1.2 kg
Dimensions Desktop housing: 559.3 mm x 254.6 mm x
44.5 mm (22.02 x 10.02 x 1.75)
Panel mounting: 491.4 mm x 186.8 mm x 45
mm (19.35 x 7.35 x 1.77)
Opening dimensions 483 mm x 178.2 mm (19.01 x 7.01)
Cable length 1.8 m
Note The limited energy barrier (SK-PC-D2-UU1-
10-HS) is required when using this product.
Data for u e in hazardou area
Certificate PF CERT 1918X
Marking 3GEx ic C T4 Gc
3D EX ic B T135 °C Dc
nput
Voltage U
i
5.4 VDC
Current i 240 mA
nternal capacitance
C
i 24 µF
nternal inductance
L
i Negligible
International approval
UL approval cULus (E190294)
Approved for Class , Division 2, Groups A, B, C, D, T5
Class , Division 2, F,G T5

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EXTA3* Keyboard
Product Specifications
2.4 EXTA3-**-*-K4*Keyboard
Keyboard with integrated capacitive touch pad to control the mouse cursor.
The function of the left and right mouse buttons is performed by two separate buttons below the
touch pad.
EXTA3-**-*-K4*
General data
Type Keyboard with capacitive touch pad
Compatible components SK-PC-D2-UU1-10-HS
Power upply
Rated voltage Ex i, via data line
Indicator /operating element
Keyboard 105 input keys
Keyboard layout: US nternational (other
keyboard layouts on request)
Touch pad
Sensing principle Capacitive
Resolution 40 Pts./mm
Dimensions 66 mm x 50 mm
Driver Microsoft Mouse®, USB
Interface
nterface type USB
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013
Explosion protection
Directive 2014/34/EU EN 60079-0:2012 + A11:2013, EN 60079-
11:2012
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EXTA3* Keyboard
Product Specifications
547507 2019-09
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Conformity with tandard
Degree of protection P66 (front)
Type 4X
Ambient condition
Operating temperature -20 °C ... 50 °C (-4 °F ... 122 °F)
Storage temperature -20 °C ... 70 °C (-4 °F ... 158 °F)
Relative humidity Max. 85 %, not condensing (48 h endurance
test)
Mechanical data
Material Anodized aluminum, polyester film
Weight 1.2 kg
Dimensions Desktop housing: 559.3 mm x 254.6 mm x
44.5 mm (22.02 x 10.02 x 1.75)
Panel mounting: 491.4 mm x 186.8 mm x 45
mm (19.35 x 7.35 x 1.77)
Opening dimensions 483 mm x 178.2 mm (19.01 x 7.01)
Cable length 1.8 m
Note The limited energy barrier (SK-PC-D2-UU1-
10-HS) is required when using this product.
Data for u e in hazardou area
Certificate PF CERT 1918X
Marking 3GEx ic C T4 Gc
3D EX ic B T135 °C Dc
nput
Voltage U
i
5.4 VDC
Current i 240 mA
nternal capacitance
C
i 24 µF
nternal inductance
L
i Negligible
International approval
UL approval cULus (E190294)
Approved for Class , Division 2, Groups A, B, C, D, T4
Class , Division 2, F, G
Control Drawing 116-0357B

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EXTA3* Keyboard
Product Specifications
2.5 EXTA3-**-*-K6*Keyboard
Keyboard with joystick to control the mouse cursor.
The function of the left and right mouse buttons is performed by two separate buttons below the
joystick.
EXTA3-**-*-K6*
General data
Type Keyboard with joystick
Compatible components SK-PC-D2-UU1-10-HS
Power upply
Rated voltage Ex i, via data line
Indicator /operating element
Keyboard 105 input keys
Keyboard layout: US nternational (other
keyboard layouts on request)
Joystick
Driver Microsoft Mouse®, USB
Interface
nterface type USB
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013
Explosion protection
Directive 2014/34/EU EN 60079-0:2012 + A11:2013, EN 60079-
11:2012
Conformity with tandard
Degree of protection P66 (front)
Type 4X

EXTA3* Keyboard
Product Specifications
547507 2019-09
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Ambient condition
Operating temperature -20 °C ... 50 °C (-4 °F ... 122 °F)
Storage temperature -20 °C ... 70 °C (-4 °F ... 158 °F)
Relative humidity Max. 85 %, not condensing (48 h endurance
test)
Mechanical data
Material Anodized aluminum, polyester film
Weight 1.2 kg
Dimensions Desktop housing: 559.3 mm x 254.6 mm x
44.5 mm (22.02 x 10.02 x 1.75)
Panel mounting: 491.4 mm x 186.8 mm x 45
mm (19.35 x 7.35 x 1.77)
Opening dimensions 483 mm x 178.2 mm (19.01 x 7.01)
Cable length 1.8 m
Note The limited energy barrier (SK-PC-D2-UU1-
10-HS) is required when using this product.
Data for u e in hazardou area
Certificate PF CERT 1918X
Marking 3GEx ic C T4 Gc
3D EX ic B T135 °C Dc
nput
Voltage U
i
5.4 VDC
Current i 240 mA
nternal capacitance
C
i 24 µF
nternal inductance
L
i Negligible
International approval
UL approval cULus (E190294)
Approved for EXTA3-D2:
Class Division 2 Groups A, B, C, D
Class Zone 2 Group C
EXTA3-D4:
Class Division 2 Groups A, B, C, D
Class Division 2 Groups F, G
Class
Class Zone 2 Group C
Class Zone 22 Group B
Class Zone 22 Group A
Control Drawing 116-0357B

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EXTA3* Keyboard
Product Specifications
2.6 EXTA3-**-*-K8*Keyboard
Keyboard with optical trackball to control the mouse cursor.
The function of the left and right mouse buttons is performed by two separate buttons below the
trackball.
EXTA3-**-*-K8*
General data
Type Keyboard with optical trackball
Compatible components SK-PC-D2-UU1-10-HS
Power upply
Rated voltage Ex i, via data line
Indicator /operating element
Keyboard 105 input keys
Keyboard layout: US nternational (other
keyboard layouts on request)
Trackball
Diameter 50 mm
Material Phenolic, polyester, epoxy resin (gray)
Driver Microsoft Mouse®, USB
Interface
nterface type USB
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013
Explosion protection
Directive 2014/34/EU P66 (front)
Type 4X
Conformity with tandard
Degree of protection P66 (front)
Type 4X

EXTA3* Keyboard
Product Specifications
547507 2019-09
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Ambient condition
Operating temperature -20 °C ... 50 °C (-4 °F ... 122 °F)
Storage temperature -20 °C ... 70 °C (-4 °F ... 158 °F)
Relative humidity Max. 85 %, not condensing (48 h endurance
test)
Mechanical data
Material Anodized aluminum, polyester film
Weight 1.2 kg
Dimensions Desktop housing: 559.3 mm x 254.6 mm x
44.5 mm (22.02 x 10.02 x 1.75)
Panel mounting: 491.4 mm x 186.8 mm x 45
mm (19.35 x 7.35 x 1.77)
Opening dimensions 483 mm x 178.2 mm (19.01 x 7.01)
Cable length 1.8 m
Note The limited energy barrier (SK-PC-D2-UU1-
10-HS) is required when using this product.
Data for u e in hazardou area
Certificate PF CERT 1918X
Marking 3GEx ic C T4 Gc
3D EX ic B T135 °C Dc
nput
Voltage U
i
5.4 VDC
Current i 240 mA
nternal capacitance
C
i 24 µF
nternal inductance
L
i Negligible
International approval
UL approval cULus (E190294)
Approved for EXTA3-D2:
Class Division 2 Groups A, B, C, D
Class Zone 2 Group C
EXTA3-D4:
Class Division 2 Groups A, B, C, D
Class Division 2 Groups F, G
Class
Class Zone 2 Group C
Class Zone 22 Group B
Class Zone 22 Group A
Control Drawing 116-0357B

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EXTA3* Keyboard
Product Specifications
2.7 EXTA3-**-*-K9*Keyboard
Keyboard with resistive touch pad mouse.
The function of the left and right mouse buttons is performed by two separate buttons below the
touch pad.
EXTA3-**-*-K9*
General data
Type Keyboard with resistive touch pad mouse
Compatible components SK-PC-D2-UU1-10-HS
Power upply
Rated voltage Ex i, via data line
Indicator /operating element
Keyboard 105 input keys
Keyboard layout: US nternational (other
keyboard layouts on request)
Touch pad
Sensing principle Resistive
Resolution 40 Pts./mm
Dimensions 66 mm x 50 mm
Driver Microsoft Mouse®, USB
Interface
nterface type USB
Directive conformity
Electromagnetic compatibility
Directive 2004/108/EC EN 61000-4-2: 2009, EN 61000-4-3: 2006 +
A1: 2008, EN 61000-4-4: 2004,
EN 61000-4-6: 2009, EN 55011: 2009, EN
61000-6-2: 2005,
EN 61000-6-4: 2007, EN 61326-1: 2006