Expansion port ETH
Wieland Electric GmbH | BA000917 | 08/2021 (Rev. C)
18
4
EXPANSION PORT ETH
4.1
Description
The expansion port ETH is created as expansion port which enables to use of the next hardware in-
ter-face of Wieland modems for next signal processing. This interface is physical connected on RJ45
connector on appropriate modem. The expansion port ETH is internal supplies from appropriate
modem. Against bus overload the expansion port ETH is protect.
Expansion port ETH is only possible at PORT1.
4.2
Expansion port connection
Panel socket RJ45.
Pin
Signal
Description
Direction
1
TXD (+)
Transmit data - positive pole
Input/Output
2
TXD (-)
Transmit data - negative pole
Input/Output
3
RXD (+)
Receive data - positive pole
Input/Output
4
–
–
5
–
–
6
RXD (-)
Receive data - negative pole
Input/Output
7
–
–
8
–
–
Figure 5: ETH port connector
Port ETH is not PoE (Power over Ethernet) compatible.
ETH router connection
Figure 6: Example of router ETH connection
NOTICE
CAUTION
