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8.9
Use of Ethernet interfaces
Application
The following connections can be established via the Ethernet interfaces:
● X127: Commissioning and for remote diagnostics.
● X130: Connecting the MCU with the company network.
● X1 P1 and X2 P1: Connecting the MCU with the company network under Windows as well
as using the MCU under Windows.
You can find further details in the following manuals:
● SINUMERIK ONE Commission Manual, Basic Software and Operating Software
● SIMATIC TS Adapter IE Manual
Properties
The interfaces are full duplex 10/100/1000 Mbit Ethernet ports. The ports are connected as an
Ethernet end device.
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 Ethernet port to be displayed:
Table 8-5
Signal type: B = Bidirectional
MCU 1720
Equipment Manual, 09/2019, A5E47437728B AB
Assignment of Ethernet interfaces X1 P1, X2 P1, X3 P1, X127 P1 and X130 P1 in the 1 GBit/
s mode
Connector
Pin
1
2
3
4
5
6
7
8
Shield
-
-
Name
Type
DA+
B
DA-
DB+
DC+
DC-
DB-
DD+
DD-
-
-
LED green
-
(Link)
LED orange
-
(Activity)
8.9 Use of Ethernet interfaces
Remark
Bidirectional pair A+
Bidirectional pair A-
Bidirectional pair B+
Bidirectional pair C+
Bidirectional pair C-
Bidirectional pair B-
Bidirectional pair D+
Bidirectional pair D-
On connector housing
Off: 10 Mbit/s
Lights up green: 100 Mbit/s
Lights up orange: 1000 Mbit/s
Flashes: Data exchange
Off: No data exchange
Connecting
71
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