Installation MACH1000
Release
06
03/2021
31
1.4.2 10/100 Mbit/s twisted pair port
This port is an RJ45 socket.
The 10/100 Mbit/s twisted pair port allows you to connect network
components according to the IEEE 802.3 10BASE-T/100BASE-TX standard.
This port supports:
Autonegotiation
Autopolarity
Autocrossing (if autonegotiation is activated)
100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
10 Mbit/s half-duplex mode, 10 Mbit/s full duplex mode
Delivery state: Autonegotiation activated
The port casing is electrically connected to the front panel.
Pin assignment of the RJ45 socket:
One line pair: pin 3 and pin 6
One line pair: pin 1 and pin 2
Remaining pins: not used.
Note: In substation applications, the RJ45 ports are used to connect to
additional communication devices such as routers or telecommunication
multiplexers that are installed in close proximity to the device (<3 m). It is not
recommended to use these ports for connection to field devices across
longer distances which could cause a significant increase in the ground
potential (Ground Potential Rise GPR, that means >2500 V).
1.4.3 1000 Mbit/s F/O port
This port is an SFP slot.
The 1000 Mbit/s F/O port offers you the ability to connect network
components according to the IEEE 802.3 100BASE-SX/1000BASE-LX
standard.
This port supports:
Autonegotiation
Delivery state: Autonegotiation activated
Note: On the MACH1030 with 2 × 1000 Mbit/s F/O ports, these ports are
combo ports (SFP/RJ45). You can use either the SFP slot or the RJ45 socket
to connect data cables. If both are used, the assigned SFP slot switches off
the related RJ45 port.
1.4.4 100 Mbit/s F/O port
This port is an ST, LC, DSC or MTRJ socket or an SFP slot.
The 100 Mbit/s F/O port allows you to connect network components
according to the IEEE 802.3 100BASE-FX standard.
This port supports:
Full or half duplex mode
Default setting: Full duplex
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