Table Of Contents - Siemens DBS721 Technical Manual

Building Technologies
Fire Safety

Table of contents

1 About this document ............................................................................. 5
1.1 Applicable documents ................................................................................. 7
1.2 Download center ......................................................................................... 7
1.3 Technical terms and abbreviations .............................................................. 7
1.4 Revision history .......................................................................................... 8
2 Safety ................................................................................................. 9
2.1 Intended use ............................................................................................... 9
2.2 Safety instructions ...................................................................................... 9
2.3 Safety regulations for the method of operation ...........................................11
2.4 Standards and directives complied with......................................................13
2.5 Release Notes ...........................................................................................13
3 Structure and function ......................................................................... 14
3.1 Overview of DBS721 .................................................................................14
3.2 Overview of DBS728 .................................................................................15
3.3 Overview of DBS729 .................................................................................16
3.4 Details for ordering ....................................................................................17
3.5 Product version ES ....................................................................................17
3.6 Function ....................................................................................................18
3.6.1 Configuration ..............................................................................18
3.6.2 Alarm levels and sound levels .....................................................18
3.6.3 Behavior in degraded mode ........................................................20
3.6.4 Service indicator .........................................................................20
3.7 Accessories ...............................................................................................21
3.7.1 Detector base with loop contact DB721 .......................................21
3.7.2 Cover plate BP720 ......................................................................21
3.7.3 Interbase seal RS721..................................................................22
3.7.4 Designation plate DBZ1193A ......................................................22
3.7.5 Detector locking device LP720 ....................................................22
3.7.6 Micro terminal DBZ1190-AA ........................................................23
3.7.7 Connection terminal DBZ1190-AB ...............................................23
4 Planning ............................................................................................ 24
4.1 Compatibility ..............................................................................................24
4.2 Fields of application ...................................................................................24
4.3 Mounting site .............................................................................................24
4.4 Limitations .................................................................................................25
4.5 Acoustic and optical configuration ..............................................................25
4.5.1 DBS721 and DBS729 acoustic signals ........................................26
4.5.2 DBS729 optical signals ...............................................................27
4.5.3 DBS728 acoustic signals.............................................................28
4.5.4 DBS728 optical signals ...............................................................30
3 | 56
A6V10320094_m_en_--
2017-10-31