AMX NI-2100 User Manual download pdf (Page 33)

Connections and Wiring

NI-2100, NI-3100, NI-4100 Hardware Reference Guide

Ethernet/RJ-45 Port: Connections and Wiring

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

FIG. 21 diagrams the RJ-45 pinouts and signals for the Ethernet RJ-45 connector and cable.

Ethernet LEDs

NI-x100 Controllers feature an Auto MDI/MDI-X Ethernet port. This provides the

option of using either a standard (straight through), or a crossover Ethernet cable to

communicate with a PC - both cable types will work.

Ethernet RJ-45 Pinouts and Signals

Pin Signals Connections Pairing Color

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

FIG. 21

RJ-45 wiring diagram

FIG. 22 Ethernet LEDs

SPD - Speed LED

connection speed is 100 Mbps

and turns Off when speed is

lights (yellow) when the

L/A - Link/Activity LED

lights (green) when the

Ethernet cables are

connected and terminated

10 Mbps.

correctly.

1 2 ... 28 29 30 31 32 33 34 35 36

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AMX NI-2100 User Manual Page 33