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Cable specification
Table 9- 38
Characteristic
Connector type
Cable type
Max. cable length
LED displays
For diagnostic purposes, the RJ45 sockets are each equipped with a green and a yellow
LED. This allows the following information to be displayed for the respective PROFINET port:
Table 9- 39
Name
Link
Activity
PROFINET address (S1)
A logical address can be assigned to the I/O module for communication with PROFINET
using a 10-bit DIP switch S1.
Table 9- 40
1
on
The switch positions 9 and 10 guarantee the PROFINET functionality of the module and
must always be switched "on".
DCP mode
In this mode, there is no default device name.
The device name must be set using initialization and remains saved on the I/O module. It is
first deleted when the factory setting is restored, e.g. using STEP7.
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0
Cable specification at X2, ports 1, 2
PROFINET ports LED displays
Color
Status
Green
On
Off
Yellow
On
Off
General settings with switch S1
2
3
4
5
6
on
on
on
on
on
Version
RJ45 socket
Industrial Ethernet cable (CAT5)
100 m
Meaning
100 MBit link available
Missing or faulty link
Sending or receiving
No activity
7
8
9
10
Meaning
on
on
PROFINET functionality
on
on
DCP mode
Connectable components
9.3 PP 72/48D 2/2A PN
123
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