MACH104
Release 09/09
25
2.1.7
Startup procedure
By connecting the voltage supply via the voltage supply socket(s), you start
the operation of the device.
2.1.8
Connecting the data lines
10/100/1000 Mbit/s twisted pair connection
These connections are RJ45 sockets.
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.
The MACH104-20TX-F-4PoE devices also allow
IEEE 802.3af (Power over ETHERNET on data lines).
These ports support:
X
Autonegotiation
X
Autopolarity
X
Autocrossing (if autonegotiation is activated)
X
1000 Mbit/s full duplex
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
X
The MACH104-20TX-F-4PoE devices also allow
Power over ETHERNET (PoE, at the first four ports of the device)
The PoE voltage is input via the wire pairs transmitting the signal
(phantom voltage).
State on delivery: autonegotiation activated.
The socket housing is electrically connected to the front panel.
The pin assignment corresponds to MDI-X.
Figure
Pin
Function In the MACH104-20TX-F-4PoE:
Power over Ethernet (PoE)
1
BI_DB +
V -
2
BI_DB -
V -
3
BI_DA +
V +
4
BI_DD +
5
BI_DD -
6
BI_DA -
V +
7
BI_DC +
8
BI_DC -
Table 2: Pin assignment of a 1000 MBit/s TP interface in MDI-X mode, RJ45 socket -
for PoE with the power supplied via the wire pairs transmitting the signal
8
7
6
5
4
3
2
1
Summary of Contents for MACH104-20TX-F Series
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