
Passive Components for Electrical Networks
4-29
SIMATIC NET Tw isted-Pair and Fiber-Optic Networks
C79000-G8976-C125-02
Pinning
3
6
1
2
3
6
1
2
RD+
RD-
TD+
TD--
TD+
TD--
RD+
RD--
Function
DTE
Casing, Shield Pin FunctionPin
white
blue
orange
a) Pinning of the TP Cord RJ-45/RJ-45
b) Pinning of the TP XP Cord RJ-45/RJ-45
3
6
1
2
3
6
1
2
RD+
RD--
TD+
TD--
RD+
RD--
TD+
TD--
Function
Casing, Shield
Pin
Function
Pin
white
blue
c) Pinning of the TP Cord 9/RJ-45
3
6
1
2
RD+
RD-
TD+
TD--
Casing, Shield
Pin
Function
9-pin sub-D connector
RJ-45 Connector
Network component
DTE
5
9
1
6
TD+
TD-
RD+
RD--
Function
Pin
white
RJ-45 Connector RJ-45 Connector
Network component
RJ-45 Connector RJ-45 Connector
DTE DTE
orange
white
white
blue
orange
white
Figure 4-13 Pinning of TP Cords
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