SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Control Units
CU320-2 Control Unit
7
■
Integration
(continued)
Connection example of a CU320-2 Control Unit
DRIVE-CLiQ socket 0
DRIVE-CLiQ socket 1
DRIVE-CLiQ socket 2
DRIVE-CLiQ socket 3
serial interface
3) Can be parameterized individually as input/output.
2) Jumper open, isolation for digital inputs (DI).
1) High-speed inputs (must be shielded).
G_D211_EN_00285
ext.
24 V
Test sockets
Control Unit
CU320-2
X140
1)
1)
1)
M
+
M
+
M
X124
M
V
+ 24
M
M
DI/DO 11
DI/DO 10
DI/DO 9
14
13
12
11
10
9
DI/DO 8
8
M
M1
7
DI 16
DI 17
DI 3
3
4
5
6
X122
DI 2
2)
2
3
5
3)
3)
+
M
X126
PROFIBUS
X100
X101
X102
X103
M
M
TxD
RxD
+
Option board
DI 1
1
2
DI 0
1)
M1
M1
M1
M1
M1
M1
1)
1)
1)
M
M
DI/DO 15
DI/DO 14
DI/DO 13
14
13
12
11
10
9
DI/DO 12
8
M
M2
7
DI 20
DI 21
DI 7
3
4
5
6
X132
DI 6
2)
DI 5
1
2
DI 4
1)
M2
M2
M2
M2
M2
M2
M
T2
T1
T0
X150 P2
X150 P1
X127
PROFINET
PROFINET
LAN
© Siemens AG 2017