4.7.5
Connecting PROFIBUS DP (interfaces X126 and X136)
PROFIBUS cables are connected to the corresponding interface via a bus connector.
Figure 4-11
Connecting the bus connector
Proceed as follows to connect the bus connector:
1. Plug the bus connector into the corresponding interface of the Control Unit.
2. Screw the bus connector into place.
If the Control Unit is located at the start or end of a segment, you must switch on the
terminating resistor ("ON" switch setting).
Figure 4-12
Note
Make sure that the nodes at which the terminating resistor is located are always supplied
with voltage during startup and operation.
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B
Connecting PROFIBUS DP
Terminating resistor "switched on and off"
Connecting
4.7 Connecting PROFIBUS/MPI
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