Table - Siemens SINAMICS S120 Series Function Manual

Interface IF1 and IF2
The CU320-2 Control Unit can communicate via two different interfaces (IF1 and IF2).
You can assign both interfaces to the following physical interfaces (p8839):
● (1) Onboard X126 PROFIBUS / X150 PROFINET
● (2) Communication Board X1400

Table 3- 3

PROFIdrive and SIEMENS
telegram
Free telegram
Isochronous mode
Drive object types
Can be used for
Cyclic operation
PROFIsafe
Note
For additional information on the IF1 and IF2 interfaces, see chapter "Parallel operation of
communication interfaces (Page 48)" in this manual.
Connecting a PG/PC with the Startdrive commissioning tool
The following connection options are available for Startdrive for commissioning a Control
Unit with a PG/PC using a commissioning tool.
● PROFINET
● Ethernet
See also
Industrial security (Page 14)
Communication
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
Properties of IF1 and IF2
Communication according to PROFIdrive
IF1
x
x
x
All
PROFINET IO
PROFIBUS DP
SINAMICS Link
PN Gate
Ethernet/IP
x
x
IF2
-
x
x
All
PROFINET IO
PROFIBUS DP
CANopen
SINAMICS Link
PN Gate
Ethernet/IP
x
x
33