Connections and Wiring

Ethernet/RJ-45 Port: Connections and Wiring

The following table lists the pinouts, signals, and pairing for the Ethernet connector.

Ethernet RJ-45 Pinouts and Signals

Pin

Signals

Connection

Pairing

Color

 

 

 

s

 

 

 

 

 

 

 

 

 

 

1

TX +

1

--------- 1

1 ---------

2

Orange-White

 

 

 

 

 

 

 

2

TX -

2

--------- 2

 

 

Orange

 

 

 

 

 

 

 

3

RX +

3

--------- 3

3 ---------

6

Green-White

 

 

 

 

 

 

 

4

no connection

4

--------- 4

 

 

Blue

 

 

 

 

 

 

 

5

no connection

5

--------- 5

 

 

Blue-White

 

 

 

 

 

 

 

6

RX -

6

--------- 6

 

 

Green

 

 

 

 

 

 

 

7

no connection

7

--------- 7

 

 

Brown-White

 

 

 

 

 

 

 

8

no connection

8

--------- 8

 

 

Brown

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

FIG. 11 diagrams the RJ-45 pinouts and signals for the Ethernet RJ-45 connector and cable.

FIG. 11 RJ-45 wiring diagram

Ethernet LEDs

L/A - Link/Activity LED lights (green) when the Ethernet cables are connected and terminated correctly.

FIG. 12 Ethernet LEDs

ETHERNET

10/100

SPD - Speed LED lights (yellow) when the connection speed is 100 Mbps and turns Off when speed is 10 Mbps.

18

NI-3101-SIG Signature Series NetLinx Integrated Controller

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AMX NI-3101-SIG manual Ethernet/RJ-45 Port Connections and Wiring, Ethernet RJ-45 Pinouts and Signals