7.4
Connecting the device to the CFU (PROFIBUS PA field device,
sensor, actuator)
7.4.1
CFU PA: Connecting a PROFIBUS PA field device
Note
Field devices with hardware-coded address
Read the information on this in the section "CFU PA: Configuring a PROFIBUS PA field device
You can connect one PROFIBUS PA field device to each fieldbus connection of the CFU PA
(fieldbus connections FB0 to FB7):
● You can find information on the terminal pin assignment in the section "CFU PA: Terminal
● You can find information on connecting the cables in section "Selecting connection system
Terminals for the bus cable to the field device <n>+ and <n>-
Plug with screw-type terminals
Plug with push-in terminals
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Wiring
Note
Grounding
The shield of the PROFIBUS PA cables must be connected to the functional earth in each case.
Refer to section "Preparing cables (Page 63)".
Additional information
● Section "Technical specifications of the Compact Field Unit PA (Page 165)"
● Section "Tools and tightening torques (Page 186)"
Connecting
7.4 Connecting the device to the CFU (PROFIBUS PA field device, sensor, actuator)
SIMATIC CFU
Commissioning Manual, 08/2019, A5E39252870-AD
59
Summary of Contents for Simatic CFU
Page 8: ...Table of contents SIMATIC CFU 8 Commissioning Manual 08 2019 A5E39252870 AD ...
Page 10: ...Security information SIMATIC CFU 10 Commissioning Manual 08 2019 A5E39252870 AD ...
Page 16: ...What is a Compact Field Unit SIMATIC CFU 16 Commissioning Manual 08 2019 A5E39252870 AD ...
Page 54: ...Installation 6 4 Removing the CFU SIMATIC CFU 54 Commissioning Manual 08 2019 A5E39252870 AD ...
Page 202: ...Appendix A 10 Contact SIMATIC CFU 202 Commissioning Manual 08 2019 A5E39252870 AD ...
Page 216: ...Glossary SIMATIC CFU 216 Commissioning Manual 08 2019 A5E39252870 AD ...
Page 220: ...Index SIMATIC CFU 220 Commissioning Manual 08 2019 A5E39252870 AD ...
