Siemens FS720 - Page 147

Installing, exchanging and connecting modules
Ethernet switch FN2008 and safety module FN2009
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248
Building Technologies
A6V10210390_m_en_
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Fire Safety
2018
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08
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29
Wiring table
The wiring table below summarizes the plug assignments from the corresponding
product data.
Connection from To
Connector Pin Designation Connector Pin Designation
FN2008-A1 L1+ Supply+ input Fire terminal board X5 1/3 Vsys+ supply output
M1 Supply- input 2/4 Vsys-- supply output
F1 Detector contact FDCIO222
1
IN1 Control contact input
F2 Detector contact IN1 Control contact input
P1 Electrical Ethernet 1 PMI & mainboard X5 Electric Ethernet
FDCIO222
1
LINE+
LINE-
C-NET connection 1
FC72x
Periphery board
X11 or X12
1
2
LOOP1_1 (+/-)
LINE+
LINE-
C-NET connection 2
3
4
LOOP1_2 (+/-)
1
Any I/O module can be used in place of the FDCIO222.