Bürkert 8643 Manuale utente
Operating Instructions
Bedienungsanleitung
Instructions de Service
Type 8643
Power I/O-Box
with FOUNDATION™ Fieldbus Connection
mit FOUNDATION™ Fieldbus-Anschaltung
avec connexion FOUNDATION™ Fieldbus
We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© Bürkert Werke GmbH & Co. KG, 20 - 2017
Operating Instructions 1706/_(8(1_008 / Original DE
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english
POWER I/O-BOX Typ 8643
1 THE MANUAL ................................................................................................................................5
1.1 Symbols ........................................................................................................................ 5
1.2 Trademarks ................................................................................................................... 6
2 INTENDED USE .............................................................................................................................6
2.1 Limitations ..................................................................................................................... 6
3 SAFETY PRECAUTIONS ...........................................................................................................7
4 GENERAL INFORMATION .........................................................................................................9
4.1 Contact Addresses .................................................................................................... 9
4.2 Warranty ...................................................................................................................... 9
4.3 Information in the Internet ......................................................................................... 9
4.4 Conformity .................................................................................................................... 9
4.5 Standards ..................................................................................................................... 9
5 SYSTEM DESCRIPTION ......................................................................................................... 10
5.1 General Description .................................................................................................10
5.2 Technical data ............................................................................................................15
5.3 Dimensions .................................................................................................................17
6 INSTALLATION ............................................................................................................................ 18
6.1 Safety Precautions ...................................................................................................18
6.2 Installation Instructions ............................................................................................20
6.3 Cable glands ..............................................................................................................20
6.4 Electrical Connections ............................................................................................22
7 NETWORK CONFIGURATION .............................................................................................. 26
7.1 Memory Allocation for User Data Traffic ..............................................................26
7.2 System Parameters ..................................................................................................26
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8 COMMISSIONING ..................................................................................................................... 31
9 SERVICE ......................................................................................................................................... 32
10 REPAIR ............................................................................................................................................ 32
11 PACKAGING, TRANSPORT ................................................................................................... 32
12 STORAGE ....................................................................................................................................... 33
12.1 Storage Conditions .............................................................................................33
12.2 Decommissioning ................................................................................................33
12.3 Restarting ..............................................................................................................33
13 DISPOSAL ..................................................................................................................................... 33
8643 - 5
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1 THE MANUAL
This operating manual describes the entire life cycle of the device. Store this
manual in such a way that is easily accessible to every user and is available to
every new owner of the device.
WARNING!
The operating instructions have to be read and understood.
Read the operating manual carefully. Observe the chapters Intended Use
and General Safety Precautions!
1.1 Symbols
1.1.1 Safety Precautions
The following symbols are used throughout this operating manual:
DANGER!
High risk
Signifies an immediate impending danger. If it is not avoided, death or
serious injury will result.
WARNING!
Medium risk
Signifies a potentially dangerous situation. If it is not avoided, death or
serious injury may result.
CAUTION!
Low risk
Signifies a potentially dangerous situation. If it is not avoided, minor injury
or equipment damage may result.
1.1.2 Information, Recommendations
NOTE!
Describes important additional information, tips and recommendations that
are important for your safety and the proper functioning of the device.
NOTE!
Refers to information in this operating manual or in other documents.
1.1.3 Work steps
→indicates a work step which you must carry out.
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1.2 Trademarks
FOUNDATION Fieldbus registered trademark
of Fieldbus Foundation
NAMUR Consortium Automation technology for
the process industry
2 INTENDED USE
Observe the instructions in this operating manual, as well as the conditions
of use and permissible data specified in the EC-Type Examination Certificate
(see Annex).
The proper and safe functioning of the Power I/O Box Type 8643 with
FOUNDATION Fieldbus activation is dependent on proper transport, stor-
age and installation, and on careful operation and maintenance.
2.1 Limitations
Pay attention to any limitations if the system is to be exported.
EX APPROVAL
Unauthorized modifications to the Power I/O Box Type 8643 with
FOUNDATION Fieldbus activation or to the components invalidates the Ex
approval.
8643 - 7
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3 SAFETY PRECAUTIONS
DANGER!
Hazard due to electrical voltage in the system!
Working on the unit involves acute risk of injury.
• Before starting work, be sure to switch off the supply voltage and
secure it to prevent restarting!
• Observe all applicable accident prevention and safety regulations for
electrical equipment!
Danger from using the Power I/O Box Type 8643 in unauthorized
ambient temperature ranges!
Hazardous situations may arise due to use in unauthorized ambient tem-
perature ranges, especially in potentially explosive environments.
• Remain within the appropriate ambient temperature range, for each
type (e. g. 8643-4-AL-KS-F-I/O), according to the table in the EC-Type
Examination Certificate.
Hazard due to unauthorized combination of types of ignition protec-
tion!
Hazardous situations may arise due to unauthorized combination of differ-
ent types of ignition protection!
• Once the bus supply has been used in an increased ignition protection
class (e), the bus supply may no longer be done at the intrinsical stand-
ard ignition protection class (i).
WARNING!
Unintentional operations or unauthorized tampering can lead to gen-
erally dangerous situations including personal injury.
• Take suitable measures to prevent unintentional operation or unauthor-
ized tampering!
Dangerous situations may occur during installation and maintenance
work.
• This work may only be carried out by authorized service personnel using
appropriate tools!
• After an interruption of the electricity or compressed air supply, ensure
that the process is re-started in a dened or controlled manner!
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CAUTION!
Electrostatically sensitive components / modules
The system contains electronic components that react sensitively to elec-
trostatic discharge (ESD).
Contact with electrostatically charged persons or objects can endanger
these components. In the worst case they may be immediately destroyed or
fail after commissioning.
• Observe the requirements of EN 100 015 - 1 in order to avoid or mini-
mize the risk of damage caused by sudden electrostatic discharges.
• Pay attention not to touch electronic components when the supply volt-
age is switched on.
NOTE!
• The Power I/O Box Type 8643 has been developed in compliance with
recognized technical safety regulations and represents state-of-the-art
technology. However, dangers may nevertheless arise.
• Operate the Power I/O Box Type 8643 only when it is in proper working
order and only in accordance with the operating manual.
• Do not subject the housing of the Power I/O Box Type 8643 to mecha-
nical loads (e. g. by using it as a support for objects or as a step).
• Failure to observe this operating manual and its operating instructions
as well as unauthorized tampering with the device release us from any
liability and also invalidate the warranty covering the devices and acces-
sories!
• The Ex approval is only valid if the Power I/O Box Type 8643 is used
in the manner described. Unauthorized modifications invalidate the Ex
approval!
NOTE!
Information about the FOUNDATION Fieldbus
Detailed information about the commissioning of a FOUNDATION Field-
bus (FF) line is found in the FOUNDATION Fieldbus Application Guide,
in the section Wiring and Installation of the Fieldbus Foundation.
Internet: www.fieldbus.org
8643 - 9
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4 GENERAL INFORMATION
4.1 Contact Addresses
Germany
Bürkert Fluid Control System
Sales Center
Chr.-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. : +49 (0)7940 - 10 91 111
Fax: +49 (0)7940 - 10 91 448
E-mail: [email protected]
International
Contact addresses can be found on the final pages of the printed operating
instructions.
You can also find information on the Internet under: www.buerkert.com
4.2 Warranty
The warranty is only valid if the device is used as intended in accordance
with the specified application conditions.
4.3 Information in the Internet
The operating instructions and data sheet for the Power I/O Box Type 8643
with FOUNDATION Fieldbus activation are found on the Internet under:
www.burkert.com Documentation Type XXXX
4.4 Conformity
Type 8643 conforms with the EC Directives according to the
EC Declaration of Conformity.
4.5 Standards
The applied standards, which verify conformity with the EC Directives,
can be found on the EC-Type Examination Certificate and / or the
EC Declaration of Conformity.
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5 SYSTEM DESCRIPTION
5.1 General Description
The Power I/O Box Type 8643 with FOUNDATION Fieldbus activation
(hereafter Power I/O Box Type 8643) is used for the activation of binary
signals on the FOUNDATION Fieldbus.
It is suitable for use in potentially explosive atmospheres and has been ap-
proved according to ATEX for use in Zone 1 and 21.
This device is supplied in either an aluminum or polyester housing in protec-
tion class IP65 or as an electronic module in protection class IP20/IP30 for
installation in housings with Ex-e approval or control cabinets.
All cable fittings are found on the bottom.
The device is supplied via a separate power supply source for the Ex-i bus
due to the fact that the usable energy from the bus wiring is extremely lim-
ited.
5.1.1 Advantages and technical features
Advantages of the Power I/O Box
• Simple and safe installation.
• Secure galvanic isolation between power supply, bus connection, inputs
and outputs.
• Dependable IP protection.
• Freedom in the assignment of the individual signals thanks to the
FOUNDATION Fieldbus' DO and DI function blocks.
Power I/O Box technical features
• 4-lead device
• Housing: Polyester, powder-coated aluminum
• Protection class: IP65 (as electronic module, IP20 / IP30)
• Temperature range from –20 to +55 °C
(see table in the EC Type Examination Certificate)
• Interfaces: FOUNDATION Fieldbus H1
• Outputs: 4x Ex-i DO; Inputs: 8x Ex-i DI
• ATEX approval: II 2 (1) G Ex e mb [ia IIC Ga] IIC T4 Gb
II 2 (1) D Ex tb [ia IIIC Da] IIIC T65 °C Db IP65
• IECEx approval: Ex e mb [ia IIC Ga] IIC T4 Gb
Ex tb [ia IIIC Da] IIIC T65 °C Db IP65
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