
eWON4002™
Installation Guide
ver 2 . 04
When cabling over long distance, you have to take care of the twisted pairs. This means that along with the above cabling conventions, the emission
TX+: pin3, | Twisted pair 1 |
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RX+: pin1, | Twisted pair 2 |
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Pins 4, 5, 7 and 8 do not have to be connected. The following picture shows the twisted pair connections:
Figure 15: Crossed cable cabling
9.2.2 Connection over hub/router
If the eWON® is connected to a hub, it has to be connected like any other device, with a straight cable. Again, the wiring is as shown on the following picture, and care should be taken to keep the RX and TX signals on twisted pairs:
Hub/Router
Straight
cable
Straight
cable
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