SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Booksize format
Smart Line Modules in booksize format
7
■
Integration
Connection example of 5 kW and 10 kW Smart Line Modules in booksize format
Line reactor
Line filter
Main switch
Fuses
Line contactor
1) Leading NC contact t >10 ms, 24 V DC and ground must be connected for operation.
2) DI/DO, controlled by the Control Unit.
3) No additional load permitted downstream of the line contactor.
4) The current carrying capacity of the digital output (DO) must be taken into account; an output interface element may have to be used.
5) Digital output (DO) = High means: feedback deactivated (a jumper can be inserted between X22 pins 1 and 2 for permanent deactivation).
6) X22 pin 4 must be connected to ground (ext. 24 V).
7) Contacting via mounting back panel or shield panels according to EMC Installation Guidelines.
8) 5 kW and 10 kW line filters via shield connection
9) Signal output to prevent backlash of the DC 24 V supply on the EP terminal.
ext.
24 V
G_D211_EN_00286
LEDs
DC LINK
READY
DO, Warning I*t
DO, Ready
EP +24 V
EP M
DI, Disable
M1
DI, Reset
+ 24 V
8)
7)
7)
3)4)
2)
CU
DO
24 V
2) CU
DI
6) M
CU
DO
5)
2)
U1
W1
V1
W1
V1
X1
U1
CU
DO
CU
DI
2)
1
3
2
4
CU
DI
M
+
M
+
X24
1)
X22
1
3
2
4
X21
PE
1L1
1L2
1L3
PE
L1
L2
L3
DCP
DCN
+
M
CU
DO
9)
Smart Line
Module
© Siemens AG 2017