Siemens SINAMICS S120 Equipment Manual page 136

Cabinet Modules
5.3 Smart Line Modules
Integration
Cabinet Module
Line Connection
Module
L44
230 V AC
L1
Line
L2
infeed
L3
Auxiliary power supply:
380 to 480 V 2 AC
or 500 to 690 V 2 AC
230 V AC
24 V DC
Figure 5-15 Connection example for Smart Line Modules
136
Cabinet Module
-X41
4
3
2
1
-X9
1
2
3
4
5
6
7
8
L1
L2
L3
Line
reactor
U1
V1
W1
PE
The number of fans and the fan terminals
1)
are determined by the frame size.
DC busbar
X400 X401 X402
Smart Line
Module
EP +24 V
EP M 1
P24 V
M
Bypass
Internal
contactor
control
power supply
Checkback signal
pre-charging
-F10
-F11
-F20
-F21
~
=
1
X500
LED
READY
Voltage
Sensing Module
=
=
H200 (Ready)
H201 (DC Link)
: Fan1)
Connection
for Braking
Module
Internal
Fan
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A
1
DCPA
DCNA
DCP
DCN