Siemens SCALANCE XR-300WG Series User Manual

Connecting up
5.2 Industrial Ethernet
SCALANCE XR-300WG
Operating Instructions, 05/2017, C79000-G8976-C454-01
37
5.2
Industrial Ethernet
5.2.1
Electrical
Note
Strain relief of the interfaces
To prevent weights or mechan
ical movement that can affect an interface causing interrupted
contact, fix the cables to a cable guide or rail at short intervals.
R-45 connector technology
The attachment to Industrial Ethernet uses RJ-45 connected technology with MDI-X
assignment.
Pin assignment
The following table shows the pin assignment of the R-45 connectors.
Pin number
Assignment
R-45 connector
10 / 100 Mbps
10 / 100/ 1000 Mbps
Pin 8
n. c.
D4-
Pin 7
n. c.
D4+
Pin 6
TD-
D2-
Pin 5
n. c.
D3-
Pin 4
n. c.
D3+
Pin 3
TD+
D2+
Pin 2
RD-
D1-
Pin 1
RD+
D1+

Siemens SCALANCE XR-300WG Series Specifications

General

Brand	Siemens
Model	SCALANCE XR-300WG Series
Category	Switch
Language	English