HMIs, human machine interfaces ► Panel PC, ET / MT - 4x7 ► Electrical Installation ► Ethernet Connection information
Devices of the ET/MT-4x7... series can be ordered with an optical fibre or copper Ethernet connection. Below is a description of the different versions:
Cupper, twisted pair:
Figure:

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A
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Equipotential bonding rail
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B
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Cable terminal for the shield connection of the Ethernet cable
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Table colour coding Ethernet connection cables:
MT/ET-xx7-Tx
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Coding according by
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X16 Pin
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Port
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Function
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EIA/TIA-T568A
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EIA/TIA-T568B
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1
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1
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TRD0+
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Green / White
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Orange / White
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2
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TRD0-
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Green
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Orange
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3
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TRD1+
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Orange / White
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Green / White
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4
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TRD1-
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Orange
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Green
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5
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2
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TRD2+
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Green / White
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Orange / White
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6
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TRD2-
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Green
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Orange
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7
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TRD3+
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Orange / White
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Green / White
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8
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TRD3-
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Orange
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Green
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9
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SHLD
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Shield
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Colour coding Ethernet, T568A und T568B:
Cable type:
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Twisted Pair
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CAT7 installation cable AWG 22
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Optical:
Figure:
Cable type:
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Optical fibre MM
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Multi-mode optical fibre cable (50 µm core and 125 µm external cross section)
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Optical fibre SM
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Single-mode optical fibre cable (9 µm core and 125 µm external cross section)
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Connection:
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Plug type:
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LC Duplex
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Terminal
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Pin
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Definition / typcial cable colour
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Connection
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X18
FO 1
Data
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optical fibre connection type LC
Duplex connector
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1000BASE-LX Ethernet connection *1
Ex op is
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Tx Rx
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