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Allen-Bradley 2080-LC20-20QBB

Allen-Bradley 2080-LC20-20QBB
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Rockwell Automation Publication 2080-UM005E-EN-E - March 2018 5
Hardware Overview Chapter 1
Embedded Ethernet Support
A 10/100 Base-T Port is available for connection to an Ethernet network through
any standard RJ-45 Ethernet cable.
Ethernet port pin-to-pin connection
See Troubleshooting on page 139 for descriptions of ENET status indicator.
RJ-45 connector
RJ-45 Ethernet Port Pin Mapping
Contact
Number
Signal Direction Primary
Function
1 TX+ OUT Transmit data +
2 TX- OUT Transmit data -
3 RX+ IN Receive data +
4–
5–
6 RX- IN Receive data -
7–
8–
46210
1
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
white-orange
orange
white-green
blue
white-blue
green
white-brown
brown
white-orange
orange
white-green
blue
white-blue
green
white-brown
brown
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