RJ-45 Modular Jack
Grey
1. + Tx
2. –Tx
3. + Rx
4.
5.
6. –Rx
7.
8.
2
1
8
7
6
5
4
3
Figure 19: RJ-45 Connector for Ethernet
10/100Base-T has a maximum run of 100m or 350 feet, but the actual limit is based on signal loss
and the noise in the environment. This may limit the practical distance to less than 100m or 350 feet.
The Ethernet cables should not be run in parallel with power or any cables that generate noise.
SCADAPack 350 Hardware Manual
February 14, 2007
44