Siemens FS20 User guide

FS20/FS720
Fire Detection System
Lightning protection and voltage surge
protection
Application Guide
Planning
Building Technologies
2016-04-04 Control Products and Systems

Legal notice
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Legal notice
Technical specifications and availability subject to change without notice.
Transmittal, reproduction, dissemination and/or editing of this document as well as
utilization of its contents and communication thereof to others without express
authorization are prohibited. Offenders will be held liable for payment of damages.
All rights created by patent grant or registration of a utility model or design patent
are reserved.
Issued by:
Siemens Switzerland Ltd.
Building Technologies Division
International Headquarters
Gubelstrasse 22
CH-6301 Zug
Tel. [phone]
www.siemens.com/buildingtechnologies
Edition: 2016-04-04
Document ID:
© Siemens Switzerland Ltd, 2008

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Table of contents
1About this document.............................................................................5
1.1 Technical terms.......................................................................................... 6
1.2 History of changes...................................................................................... 7
2Safety.................................................................................................8
2.1 Safety instructions...................................................................................... 8
2.2 Safety regulations for the method of operation............................................ 9
2.3 Standards and directives complied with......................................................11
3Responsibility and liability....................................................................12
4Protection concept..............................................................................13
5Protective zones.................................................................................14
6Protective measures...........................................................................17
6.1 Primary protection (G)................................................................................17
6.2 Intermediate protection (M)........................................................................18
6.3 Fine protection (F) .....................................................................................18
7Interface types ...................................................................................19
7.1 Fire control panel power supply terminals ..................................................19
7.2 Power supplies..........................................................................................20
7.3 Periphery boards.......................................................................................21
7.4 Optional components.................................................................................24
7.5 Module bus cards ......................................................................................29
7.6 External components.................................................................................34
7.7 Card cage (CPU).......................................................................................35
8Protection categories..........................................................................36
9Protection elements............................................................................37
Index ........................................................................................................41

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A
bout this document
Technical terms
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1About this document
Goal and purpose
This document is intended for the planning of fire detection installations in terms of
lightning protection and voltage surge protection. It also contains information
relating to the application and should be given to the technical personnel to assist
them. It provides basic information but not technical information. This document
does not replace any applicable standards.
Target groups
The information in this document is intended for the following target groups:
Target group Activity Qualification
Product Manager ●Is responsible for information
passing between the manufacturer
and regional company.
●Coordinates the flow of information
between the individual groups of
people involved in a project.
●Has obtained suitable specialist
training for the function and for the
products.
●Has attended the training courses
for Product Managers.
Project engineer ●Sets parameters for product
depending on specific national
and/or customer requirements.
●Checks operability and approves
the product for commissioning at the
place of installation.
●Is responsible for troubleshooting.
●Has obtained suitable specialist
training for the function and for the
products.
●Has attended the training courses
for Product Engineer.
Commissioning personnel ●Configure the product at the place
of installation according to
customer-specific requirements.
●Check the product operability and
release the product for use by the
operator.
●Searches for and corrects
malfunctions.
●Has obtained suitable specialist
training for the function and for the
products.
●Has attended the training courses
for commissioning personnel.
Maintenance personnel ●Carries out all maintenance work.
●Checks that the products are in
perfect working order.
●Searches for and corrects
malfunctions.
●Has obtained suitable specialist
training for the function and for the
products.
Source language and reference document
●The source/original language of this document is German (de).
●The reference version of this document is the international version in English.
The international version is not localized.
Document identification
The document ID is structured as follows:

About this document
Technical terms
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ID code Examples
ID_ModificationIndex_Language_COUN
TRY
-- = multilingual or international
A6V10215123_a_de_DE
A6V10215123_a_en_--
A6V10315123_a_--_--
Date format
The date format in the document corresponds to the recommendation of
international standard ISO 8601 (format YYYY-MM-DD).
Conventions for text marking
Markups
Special markups are shown in this document as follows:
⊳Requirement for a behavior instruction
1.
2. Behavior instruction with at least two operation sequences
– Version, option, or detailed information for a behavior instruction
⇨Intermediate result of a behavior instruction
⇨End result of a behavior instruction
●Numbered lists and behavior instructions with an operation
sequence
[➙ X] Reference to a page number
'Text' Quotation, reproduced identically
<Key> Identification of keys
>Relation sign and for identification between steps in a sequence,
e.g., 'Menu bar' > 'Help' > 'Help topics'
↑Text Identification of a glossary entry
Supplementary information and tips
The 'i' symbol identifies supplementary information and tips for an easier way of
working.
1.1 Technical terms
Term Explanation
BMA Fire detection installation
EMC Abbreviation for electromagnetic compatibility. See also EMC directive
2014/30/EU.
Protective zone A zone in which the electromagnetic environment is defined with regard to the risk
of lightning. The protection zone limits are not necessarily physical limits (e.g.,
walls, floors, or ceilings).

About this document
History of changes
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1.2 History of changes
The reference document's version applies to all languages into which the reference
document is translated.
The first edition of a language
version or a country variant may, for example, be
version 'd' instead of 'a' if the reference document is already this version.
The table below shows this document's revision history:
Version Edition date Brief description
d 2016-04-04 Newly integrated
●FC20xx/72x, fire control panels
●FP2015-A1, power supply (70 W)
●FHA2022-A1, carrier (19", power supply)
●FCI2001-A1, periphery board (1 loop)
●FCA2001-A1, RS232 module (isolated)
●FCL2005-A1, line card (AnalogPLUS)
●FCL2006-A1, line card (interactive)
●FCL2007-A1, line card (interactive, Ex)
●FCL7201-Z3, line card (SYNOLOOP)
●FCI2007-A1, I/O card (remote transmission)
●FCI2008-A1, I/O card (programmable)
●FCI2009-A1, I/O card (horn/monitored)
●FCC2002-A1, processor unit (19", FC2080) or card cage (CPU) FCC2003-A1
Changes and corrections
●Line cards FCL2001-A1, FCL2002-A1, FCL2003-A1: Internal connector
corrected to X1.
●FN2002-A1, repeater (SAFEDLINK): Pin assignment changed, X3 added.
●FTI2001-A1, fire terminal board: Short name N1 changed to A1.
●Chapter on 'Interface types': Restructured and divided into sub-chapters.
●Chapter on 'Interface types': Line card (FDnet/C-NET) FCL2001 type 'K'
corrected with 'D'.
Term 'protective zone' included and cases indicated where the protective zones
deviate from the applicable standards, notation of voltage details adapted to the
current standard, date format altered in accordance with ISO 8601.
'Application' document type extended with 'Planning'.
Editorial revision of chapter 'About this document'.
c 03.2012 Formal changes
b 06.2010 Formal changes
a 10.2008 First edition

Safety
Safety instructions
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2Safety
2.1 Safety instructions
The safety notices must be observed in order to protect people and property.
The safety notices in this document contain the following elements:
●Symbol for danger
●Signal word
●Nature and origin of the danger
●Consequences if the danger occurs
●Measures or prohibitions for danger avoidance
Symbol for danger
This is the symbol for danger. It warns of risks of injury.
Follow all measures identified by this symbol to avoid injury or death.
Additional danger symbols
These symbols indicate general dangers, the type of danger or possible
consequences, measures and prohibitions, examples of which are shown in the
following table:
General danger Explosive atmosphere
Voltage/electric shock Laser light
Battery Heat
Signal word
The signal word classifies the danger as defined in the following table:
Signal word Danger level
DANGER DANGER identifies a dangerous situation, which will result directly in death or
serious injury if you do not avoid this situation.
WARNING WARNING identifies a dangerous situation, which may result in death or serious
injury if you do not avoid this situation.
CAUTION CAUTION identifies a dangerous situation, which could result in slight to
moderately serious injury if you do not avoid this situation.
NOTICE NOTICE
identifies possible damage to property that may result from non-
observance.

Safety
Safety regulations for the method of operation
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How risk of injury is presented
Information about the risk of injury is shown as follows:
WARNING
Natu
re and origin of the danger
Consequences if the danger occurs
●
Measures / prohibitions for danger avoidance
How possible damage to property is presented
Information about possible damage to property is shown as follows:
NOTICE
Nature and origin of
the danger
Consequences if the danger occurs
●Measures / prohibitions for danger avoidance
2.2 Safety regulations for the method of operation
National standards, regulations and legislation
Siemens products are developed and produced in compliance with the relevant
European and international safety standards. Should additional national or local
safety standards or legislation concerning the planning, mounting, installation,
operation or disposal of the product apply at the place of operation, then these
must also be taken into account together with the safety regulations in the product
documentation.
Electrical installations
WARNING
Electrical voltage
Electric shock
●Work on electrical installations may only be carried out by qualified
electricians or by instructed persons working under the guidance and
supervision of a qualified electrician, in accordance with the electrotechnical
regulations.
●Wherever possible disconnect products from the power supply when carrying
out commissioning, maintenance or repair work on them.
●Lock volt-free areas to prevent them being switched back on again by mistake.
●Label the connection terminals with external external voltage using a
'DANGER External voltage' sign.
●Route mains connections to products separately and fuse them with their own,
clearly marked fuse.
●Fit an easily accessible disconnecting device in accordance with IEC 60950-1
outside the installation.
●Produce earthing as stated in local safety regulations.

Safety
Safety regulations for the method of operation
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CAUTION
Noncompliance with the following safe
ty regulations
Risk of injury to persons and damage to property
●
Compliance with the following regulations is required.
●Specialist electrical engineering knowledge is required for installation.
●Only an expert is permitted to carry out installation work.
Incorrect installation can take safety devices out of operation unbeknown to a
layperson.
Mounting, installation, commissioning and maintenance
●If you require tools such as a ladder, these must be safe and must be intended
for the work in hand.
●When starting the fire control panel ensure that unstable conditions cannot
arise.
●Ensure that all points listed in the 'Testing the product operability' section below
are observed.
●You may only set controls to normal function when the product operability has
been completely tested and the system has been handed over to the customer.
Testing the product operability
●Prevent the remote transmission from triggering erroneously.
●If testing building installations or activating devices from third-party companies,
you must collaborate with the people appointed.
●The activation of fire control installations for test purposes must not cause
injury to anyone or damage to the building installations. The following
instructions must be observed:
–Use the correct potential for activation; this is generally the potential of the
building installation.
–Only check controls up to the interface (relay with blocking option).
– Make sure that only the controls to be tested are activated.
●Inform people before testing the alarm devices and allow for possible panic
responses.
●Inform people about any noise or mist which may be produced.
●Before testing the remote transmission, inform the corresponding alarm and
fault signal receiving stations.
Modifications to the system design and the products
Modifications to the system and to individual products may lead to faults,
malfunctioning and safety risks. Written confirmation must be obtained from
Siemens and the corresponding safety bodies for modifications or additions.