Control Unit Cu310 Dp (Profibus); Description; Safety Information - Siemens SINAMICS S120 Manual

Control Units

6.2 Control Unit CU310 DP (PROFIBUS)

6.2 Control Unit CU310 DP (PROFIBUS)
6.2.1

Description

The Control Unit 310 DP (PROFIBUS) is the component in which the open-loop and closed-
loop control functions of a drive are implemented.
The CU310 DP has the following interfaces (ports):
Table 6-1
Type
Digital inputs
Digital inputs/outputs
DRIVE-CLiQ interfaces
PROFIBUS interface
Serial interface (RS232)
Power Module Interface (PM-IF)
Encoder interface (HTL/TTL/SSI)
EP terminals /
temperature sensor connection
24 V electronics power supply
Test sockets
Interface for BOP
Note
For test purposes, the fan also runs in the cold state at regular intervals.
6.2.2

Safety information

Note
The CompactFlash card may only be inserted and removed from the Control Unit when in
the no-voltage condition.
The cooling clearances of 50 mm above and below the components must be observed. It is
not permissible that the connecting cables cover the cooling openings.
176
Overview of the CU310 interfaces
WARNING
Number
4
4
1
1
1
1
1
1
1
3+1
1
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
AC Drive