15 lan1 – BECKHOFF CB2051 User Manual
Page 34
Chapter: Connectors
LAN1
page 34
Beckhoff New Automation Technology CB2051
3.15 LAN1
The module has two LAN interfaces. LAN1 supports 10BaseT and 100BaseT compatible net components
with automatic bandwidth selection. It also offers auto-cross and auto-negotiate functionality. The
controller chip is the Intel® 82562. PXE and RPL functions are also supported.
Pinout LAN 10/100:
Pin
Name
Description
1
LAN1-0
LAN1 transmit plus
2
LAN1-0#
LAN1 transmit minus
3
LAN1-1
LAN1 receive plus
4
N/C
reserved
5
N/C
reserved
6
LAN1-1#
LAN1 receive minus
7
N/C
reserved
8
N/C
reserved
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