Technical Data; Control Unit Adapter Cua31; Description - Siemens SINAMICS S120 Manual

7.4.6

Technical data

Table 7- 41 Technical data of the CU310-2 DP
6SL3040-1LA00-0AA0
Electronics power supply
Voltage
Current (without DRIVE-CLiQ and digital outputs)
Power loss
Maximum DRIVE-CLiQ cable length
PE/ground connection
Response time
Weight
You will find information on this topic in the SINAMICS S120/S150 List Manual, Chapter "Function block diagrams".
1)
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- 42
Type
DRIVE-CLiQ interface
EP terminal/temperature sensor
Power Module Interface (PM-IF)
24 V electronics power supply
AC Drive
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
Control Units, Control Unit Adapters and operating components
Unit
V
DC
A
DC
W
m
At the housing with M4/3 Nm screw
The response time of digital inputs/outputs depends on the
evaluation.
kg
Interface overview of the CUA31
7.5 Control Unit Adapter CUA31
Value
24 DC (20.4 ... 28.8)
0.8
< 20
100
1)
0.95
Number
3
1
1
1
269