SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Control Units
CUA32 Control Unit Adapter
7
■
Integration
The CUA32 Control Unit Adapter is snapped onto the Power
Module in blocksize format and communicates with a CU320-2
Control Unit, a SINUMERIK NCU 7.x or a SIMOTION D Control
Unit via a DRIVE-CLiQ connection.
The CUA32 Control Unit Adapter's power is supplied by the
Power Module via the PM-IF interface. If the CUA32 Control Unit
Adapter needs to communicate when the Power Module is
switched off, it must be supplied with 24 V DC from an external
source.
Other DRIVE-CLiQ devices such as Sensor Modules or Terminal
Modules can be connected to the CUA32 Control Unit Adapter.
PM-IF interface
to Power Module
Encoder
interface
DRIVE-CLiQ socket 2
DRIVE-CLiQ socket 0
DRIVE-CLiQ socket 1
ext.
24 V
G_D211_EN_00200a
Required for Safety
1)
X220
X200
M
+
EP M1
EP +24 V
-Temp
+Temp
1
2
3
4
X50
X210
1)
Control Unit Adapter
CUA32
M
+
M
+
M
X224
M
+ 24 V
+
M
X201
X202
© Siemens AG 2017