Siemens SINUMERIK 840D sl Equipment Manual page 126

Connectable components
9.3 PP 72/48D 2/2A PN
Pin
5
6
7
8
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.
126
Signal name Signal type
N.C. -
RX- I
N.C. -
N.C. -
Cable specification at X2, ports 1, 2
PROFINET ports LED displays
Color Status
Green lit
off
Orange lit
off
General settings with switch S1
2 3 4 5 6
on on on on on
Meaning
Reserved, do not use
Receive data -
Reserved, do not use
Reserved, do not use
Version
RJ45 socket
Industrial Ethernet cable (CAT5)
100 m
Meaning
Transfer rate 100 Mbit/s
No or faulty connection
Data exchange
No data exchange
7 8 9 10 Meaning
on on PROFINET functionality
on on DCP mode
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1
NCU 7x0.3B PN