Siemens Simatic CFU Commissioning Manual page 15

Table 3-3 BusAdapter
You will need approved BusAdapters to connect a CFU to PROFINET IO. The BusA‐
dapters give you flexibility in selection of the connection technology for PROFINET IO.
The figure shows some typical device implementations of the BusAdapter.
There are BusAdapters for pre-fabricated specific bus cables and BusAdapters for
special media (fiber-optic cable, electrically conductive cables).
Approved BusAdapter versions for connecting a CFU to PROFINET IO are listed in
section "Table A-2 BusAdapter for PROFINET (Page 145)".
Terminal set required
You need the approved terminal set to operate the CFU.
Type and use
Two-fold double terminals for connection of power supply (PS) 2
Six-fold terminals for reference potential (ground)
Eight-fold terminals
● for connecting sensors and/or actuators
● for connecting field devices
Additional information
Article numbers of these and other components are available in section "Article numbers
(accessories / spare parts) (Page 145)".
SIMATIC CFU
Commissioning Manual, 07/2018, A5E39252870-AC
Function
Product overview
3.2 Overview of the components
Figure
Quanti‐ Area Terminal
ty
24 V DC X80 and X81
1 GND X82
2 DIQ X10 and X11
2 FIELDBUS X1 and X2
15