Rockwell Automation 1758-RTU202 DataSite Hardware User Manual - Manual (Page 44)

Publication 1758-UM001D-EN-P - June 2011
44 Wiring the Controller
Ethernet to PC
The Ethernet cable connecting the RJ-45 connector of the DataSite controller
to the Ethernet Switch is a 10BASE-T standard non-shielded twisted pair. The
following figure shows the array mode of the Ethernet cable.
Ethernet to Switch
Ethernet RJ-45
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
TD+
TD-
RD+
NC
NC
NC
NC
PC RJ-45
RD-
TD+
TD-
RD+
NC
NC
NC
NC
RD-
44628
Ethernet RJ-45
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
TD+
TD-
RD+
NC
NC
NC
NC
Switch RJ-45
RD-
TD+
TD-
RD+
NC
NC
NC
NC
RD-
44629