Siemens FS20 - Repeater (SAFEDLINK) FN2002-A1

Planning the networking of the stations
SAFEDLINK networking
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Building Technologies
008843_v_en_
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Fire Safety
2015
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Characteristics
Length of the fiber optic cable (module/module):
● With fiber optic cable network module (SM)
FN2006-A1
● With fiber optic cable network module (MM)
FN2007-A1
Max. 40,000 m
Max. 4000 m
Total length of the electrical FCnet line Max. 1000 m at 315 kbit/s
Optical connection at the fiber optic cable network
module
Type SC
8.5.2 Repeater (SAFEDLINK) FN2002-A1
If the FCnet/SAFEDLINK networking is to cover a distance >1000 m, a repeater
(SAFEDLINK) FN2002-A1 must be used to boost the signal.
The repeater is an intermediate amplifier and is not recognized as a station in the
FCnet/SAFEDLINK. It requires external power supply, possibly from one of the
↑ stations.
Figure 45: Line extension with repeater (SAFEDLINK) FN2002-A1
1 ↑ System bus FCnet/SAFEDLINK
2 Station in the FCnet/SAFEDLINK network
3 Supply from station
4 Repeater (SAFEDLINK) FN2002-A1
5 Extended system bus FCnet/SAFEDLINK
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