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3.2
Control and data interfaces
3.2.1
Ethernet interfaces LAN 1 / LAN 2
The LAN 1 and LAN 2 interfaces can be used as control interfaces. One of the two
interfaces can also be used to connect it to an NTP Server. Additionally, it can be
used as EDI input. For the LAN interfaces RJ-45 sockets are used.
Pin assignment: ETHERNET INTERFACES LAN 1 / LAN 2
Socket: RJ-45
Pin
Signal
1
TX+
Data out +
2
TX-
Data out -
3
RX+
Data in +
4
not used
5
not used
6
RX-
Data in -
7
not used
8
not used
Electrical characteristics
Recommendation: IEEE 802.3/Ethernet
Data rate (Auto neg.): 10/100 Mbit/s
Recommended cable: CAT5 or higher
Max. cable length: 100m
14
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