Connection and cabling
CXxxxx-M930/B930
11
Version: 1.1
3
Connection and cabling
3.1
PROFINET connection
The latest generation of Embedded PCs can be ordered with the optional PROFINET interface (M930/B930).
Both Ethernet interfaces are switched and dependent on each other. The optional interface X300 is identified
as X300 on the devices and has as black border to identify it.
In a PROFINET slave the incoming PROFINET signal is connected to the upper port of the X300 interface.
The lower port relays the signal to further PROFINET slave devices.
Assignment of the LAN ports (X300)
PIN
Signal
Description
1
TD +
Tr
2
TD -
Transmit -
3
RD +
R
4
connected
reserved
5
6
RD -
Receive -
7
connected
reserved
8
Содержание CX-B930 Series
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