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Principles and conditions of modernization
2
General limitations on modernization
13
Building Technologies
A6V10323158_d_en_--
Fire Safety
2015-04-09
Permissible FDnet topologies
Loop
Stub
Sub-stubs on loop
Impermissible FDnet topologies
Sub-stub on sub-stub with a loop
Sub-stub on stub
Technical requirements for the FDnet topology
l
All FDnet devices have an integrated line separator.
l
Only one stub may branch off between two adjacent devices.
l
When there are several stubs next to one another, a line separator FDCL221
must be switched between each one.
You will find more information about the FDnet detector line topology in
document 008843. See the chapter 'Applicable documents [