Siemens S120 - Control Unit Adapter CUA31; Description

Control Units, Control Unit Adapters and operating components
7.5 Control Unit Adapter CUA31
AC Drive
316 Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
7.5
Control Unit Adapter CUA31
7.5.1
Description
The CUA31 Control Unit Adapter is used to connect a Power Module blocksize to an existing
DC/AC group with a higher-level control module, e.g. a CU320-2. Since the closed-loop
control is realized externally, for operation, a SINAMICS, SIMOTION, or SINUMERIK closed-
loop control is always required for several axes.
The Control Unit Adapter CUA31 has the following interfaces (ports):
Table 7- 41 Interface overview of the CUA31
Type
Number
DRIVE-CLiQ interface
3
EP terminal/temperature sensor
1
Power Module Interface (PM-IF)
1
24 V electronics power supply
1