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Pin assignment
For diagnostic purposes, the RJ45 sockets are each equipped with a green and an orange LED.
This allows the following status information about the respective PROFINET port to be
displayed:
Table 8-6
Assignment of PROFINET interfaces X150, ports 1, 2 in the 10/100 MBit/s mode
Connector
Pin
Name
Type
Remark
/('
/('
1
TxD+
O
Transmit data
2
TxD-
3
RxD+
I
Receive data
4/5
GND
-
(terminated internally with 75 Ω; not re‐
quired for data transmission)
6
RD-
I
Receive data
7/8
GND
-
(terminated internally with 75 Ω; not re‐
quired for data transmission)
Shield
-
-
On connector housing
-
LED green
(Link)
-
Lit: 10 or 100 Mbit/s
Off: No or faulty connection
-
LED orange
(Activity)
-
Flashes: Data exchange
Off: No data exchange
Signal type: O = Output; I = Input
Table 8-7
Assignment of PROFINET interface X160 in the 10/100 MBit/s mode
Connector
Pin
Name
Type
Remark
/('
/('
1
DA+
B
Bidirectional pair A+
2
DA-
Bidirectional pair A-
3
DB+
Bidirectional pair B+
4
DC+
Bidirectional pair C+
5
DC-
Bidirectional pair C-
6
DB-
Bidirectional pair B-
7
DD+
Bidirectional pair D+
8
DD-
Bidirectional pair D-
Shield
-
-
On connector housing
-
LED green
(Link)
-
Lights up orange: 1000 Mbit/s
Off: No or faulty connection
-
LED orange
(Activity)
-
Flashes: Data exchange
Off: No data exchange
B = Bidirectional
Note
The PROFINET interface has what is known as autocrossing functionality, i.e. when required,
transmit and receive lines are switched over. Thus, no crossover cables are necessary.
Connecting
8.10 PROFINET
MCU 1720
Equipment Manual, 09/2019, A5E47437728B AB
73
Содержание SINUMERIK MCU1720
Страница 6: ...Table of contents MCU 1720 6 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 10: ...Preface MCU 1720 10 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 44: ...Dimension drawings 6 3 Portrait mounting MCU 1720 44 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 56: ...Installation 7 5 Mounting strain reliefs MCU 1720 56 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 86: ...Service and maintenance 9 1 Troubleshooting MCU 1720 86 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 90: ...Technical specifications 10 3 Recycling and disposal MCU 1720 90 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 96: ...Safety symbols MCU 1720 96 Equipment Manual 09 2019 A5E47437728B AB ...