Hirschmann OCTOPUS 8M Series, User Manual

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Installation OCTOPUS 8M/16M/24M/OS32
Release 11 01/2013
1.5.3 10/100/1000 Mbit/s twisted pair connection
(8-pin M12 connector, X-coded)
10/100/1000 Mbit/s TP ports enable the connection of terminal devices or
independent network segments according to the IEEE 802.3 10BASE-
T/100BASE-TX/1000BASE-T standard.
These ports support:
 Autonegotiation
(10/100/1000 Mbit/s half and full duplex)

Autopolarity
 Autocrossing
The socket housing is electrically connected to the device housing.
Figure Pin Function PoE(PSE)
1 TX+ Transmit Data + +
2 RX+ Receive Data + −
3 TX − Transmit Data − +
4 RX − Receive Data − −
Housing: shield
Table 2: Pin assignment of the TP/TX interface for PoE for the voltage supply to
the wire pairs transmitting the signal (M12 socket)
Figure Pin Signal 10Base-T / 100Base-TX 1000Base-T
1 MDX1+ Receive Data + BI_DB+
2 MDX1 − Receive Data − BI_DB −
3 MDX0+ Transmit Data + BI_DA+
4 MDX0 − Transmit Data − BI_DA −
5 MDX2+ Not used BI_DC+
6 MDX2 − Not used BI_DC −
7 MDX3 − Not used BI_DD −
8 MDX3+ Not used BI_DD+
Housing: shield
Table 3: Pin assignment of a TP-M12 socket, 8-pin
1
4 5
2 7
3 6
8