Siemens FS20 Mounting & Installation page 139

Building Technologies
Fire Safety
The feed line of the electric FCnet can be either shielded or unshielded. If the feed
line is shielded, cable glands must be used for the ↑ network module
(SAFEDLINK). You will find information in the description of network module
(SAFEDLINK) FN2001.
Fire control panel
Vsys+
Vsys-
Periphery board
FCI2002 / FCI2004
Figure 67: Example of wiring the FN2006 / FN2007 to the FN2001 for internal installation
The total cable lengths of the electric FCnet connections (copper cable) in the
optical network may not be longer than 1000 m.
NOTICE
Wiring cross-wise in the electrical FCnet
If the FN2001 is wired cross-wise to the FN2006/FN2007, ground fault monitoring
is not required. The wiring must be carried out 1:1 according to the diagram
above (A1-A1, B1-B1, A2-A2, and B2-B2).
Mounting and installation of the compact control panels
Installing the fiber optic cable network module
FN2006/FN2007
1
A1
EF 1
-
A1
B1
B1
A2
B2 1
A2
EF 2
-
B2
X1
7
+
1
Power A
8 -
9 C
10
NO
NC
+ 1
Power B
-
C
NO
NC
5
Line 1
Line 2
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2016-01-27