Ethernet Interfaces (X120, X130, X127); Features - Siemens SINUMERIK 840D sl Manual

6.4

Ethernet interfaces (X120, X130, X127)

6.4.1

Features

Properties
The interfaces are full-duplex 10/100 Mbit Ethernet ports. Both ports are connected as an
Ethernet terminal.
Note
A crossover cable is required for the direct link between the Control Unit and the TCU.
For diagnostic purposes, the RJ45 sockets are each equipped with a green and a yellow
LED. This allows the following status information about the respective Ethernet port to be
displayed:
Table 6-6
LEDs
Green
Yellow
Interface features
Table 6-7
Characteristics
Plug-connector type
Cable type
Maximum cable length
NCU
Manual, 07/2007, 6FC5397-0AP10-2BA0
Note
A teleservice adapter can only be connected to one of the two interfaces.
Ethernet port LED displays
Status
To
Off
To
Off
X120, X130 and X127
6.4 Ethernet interfaces (X120, X130, X127)
Meaning
10 or 100 Mbit link available
Missing or faulty link
Receive or transmit activity
No activity
Version
RJ-45 jack
Industrial Ethernet cable (CAT5)
100 m
Interfaces
47