Siemens FS20 - Page 293

Mounting and
installation FC2080
Installing the carrier (19", power supply)
6
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354
Building Technologies
008851_s_en_
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Fire Safety
2016
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01
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27
Connection From To
Mains supply cable External conductor (L) Main switch L2 (bottom)
Neutral conductor (N) Main switch N (bottom)
Protective conductor (PE) Terminal PE (bottom)
Earth connection Terminal PE (top)
Ground connection
terminal
Primary terminals (L, N) Main switch L1 (top) Terminal L (top)
Main switch N (top) Terminal N (top)
Socket Terminal L (bottom) Connection L
Terminal N (bottom) Connection N
Terminal PE Connection PE
Mains supply cable to
second carrier (19", power
supply)
PSU2
Terminal L (bottom)
PSU2 / terminal L
(bottom)
Terminal N (bottom)
PSU2 / terminal N
(bottom)
Terminal PE (bottom)
PSU2 / terminal PE
(bottom)
Mains supply cable to the
individual power supplies
(150 W)
on PSU1 or PSU2
Terminal PE (top) X1/PS1-1
X1/PS2-1
(X1/PS3-1)
Terminal N (top) X1/PS1-3
X1/PS2-3
(X1/PS3-3)
Terminal L (top) X1/PS1-5
X1/PS2-5
(X1/PS3-5)