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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Chassis format
Air-cooled Active Interface Modules in chassis format
7
■
Integration
(continued)
Connection example of an Active Interface Module with externally mounted bypass contactor (frame sizes HI and JI)
to
Active
Line
Module
Pre-charging
contactor
DRIVE-CLiQ-socket
ext.
DC 24 V
ext.
AC 230 V
Activation of
pre-charging
contactor
Activation of
bypass contactor/fan
Contactors open
绕过
contactor
Main switch
G_D211_EN_00008g
Activation by Active Line Module
Activation of
pre-charging
contactor
Voltage
Sensing Module
VSM10
Active Interface
Module
Chassis Format
Fan
L1
L2
L3
6/T3
4/T2
2/T1
1)
L
N
PE
L3
L2
L1
-K4
-X1
PE
W2
V2
-X2
P24
M
-F102
12
13
14
8
9
10
11
4
5
6
7
M
U2
PE
1
2
3
-X609
P24
1)
X500
LED
-F101
READY
1)
© Siemens AG 2017