MACH 100
Release 04 07/10
33
10/100/1000 Mbit/s twisted pair connection
1000 Mbit/s twisted pair ports (RJ45 sockets) facilitate the connection of
terminal devices or independent network segments according to the IEEE
802.3-2000 (ISO/IEC 8802-3:2000) 1000BASE-TX standard.
These ports support:
Autonegotiation
Autopolarity
Autocrossing (if autonegotiation is activated)
1000 Mbit/s full duplex
100 Mbit/s half duplex, 100 Mbit/s full duplex,
10 Mbit/s half duplex, 10 Mbit/s full duplex.
Default settings: autonegotiation.
The socket housing is electrically connected to the front panel.
The pin assignment corresponds to MDI-X.
Figure 21: Pin assignment of the 1000 Mbit/s twisted pair interface
Note:
In general, you should adhere to the following recommendations for
data cable connections using copper in environments with high electrical
interference levels:
Keep the length of the data cables as short as possible - ideally max.
3m long. You should not use any copper data cables for the data
transmission between buildings.
Power supply and data cables should not run parallel over longer
distances, and ideally they should be installed in separate cable
channels. If the inductive coupling has to be reduced, the power
supply and data cables should cross at a 90° angle.
Figure
Pin
Function
PoE
1
RD+
Receive Data +
V-
2
RD-
Receive Data -
V-
3
TD+
Transmit Data +
V+
6
TD-
Transmit Data -
V+
4,5,7,8
Not used
Table 4: Pin assignment of a TP/TX interface for PoE for the voltage supply to the
wire pairs transmitting the signal, RJ45 socket, MDI-X mode
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
BI_DC-
BI_DC+
BI_DA-
BI_DD-
BI_DD+
BI_DA+
BI_DB-
BI_DB+
Содержание HIRSCHMANN M1-8MM-SXC
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