44
BAT-F, BAT-Rail, BAT54, BAT300
Release 02 07/10
2.12
Connecting the data lines
2.12.1 10/100 Mbit/s twisted pair connection
In the BAT-F, the 10/100 Mbit/s twisted pair connections are M12 sockets.
10/100 Mbit/s ports enable the connection of terminal devices or independent
network segments according to the IEEE 802.3 100BASE-TX / 10BASE-T
standard.
These ports support:
X
Autonegotiation
X
Autopolarity
X
Autocrossing (if autonegotiation is activated)
X
100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
X
10 Mbit/s half-duplex mode, 10 Mbit/s full duplex mode
State on delivery: autonegotiation activated.
The TP connector is a 4-pin M12 female connector with D coding.
On delivery, the connectors are sealed with cover caps.
The housing of the M12 socket is electrically connected to the functional
ground (FE) and to the metal housing of the device. The connector pins are
electrically separated from the functional ground and the metal housing.
Use a shielded CAT5 cable.
Use a shielded 4-pin M12 plug.
Connect the cable shield to the connector housing.
The patch cables for operating the device are shown in the following figure:
Figure
Pin
Function
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
Housing: shield
Table 4: Pin assignment of a TP/TX interface (M12 socket)
