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Appendix B IR-ETH/QN (IR-ETH/Q) Interface Module Installation and Operation Manual

B-6 Installation and Operation ASM-40CD Ver. 1.0

Installing the Hub

 To install LRSI-F-14:

1. Insert the LRSI-F-14 module into the upper section of the LRS-24F chassis

above the ASM-40CD module, or into the back section of LRS-24B.

2. Fasten the screws to secure the module to the LRS-24 frame for proper

grounding of the module panel.

Connecting the LRSI-F-14 Module

Table B-3

lists the pinout of the DCE-1/DCE-2 connector of the LRSI-F-14

interface module.

Table B-3. DCE-1/DCE-2 Connector Pinout

Pin ID Function Direction

1 Tx+ Transmit – positive lead Output

2 Tx– Transmit – negative lead Output

3 Rx+ Receive – positive lead Input

4, 5 – Not connected –

6 Rx– Receive – negative lead Input

7, 8 – Not connected –

When connecting LRSI-F-14 to the LAN, use a cross cable for connection to a port

that does not implement the crossover function internally. Otherwise, use a

straight cable.

Hubs usually do implement the crossover function internally while NICs and other

devices do not.

LED Indicators

Table B-4

lists the IR-ETH/QN rear panel LED indicators and describes their

functions.

Table B-4. LED Indicators

LED Name Color Description Location

LINK Green ON – LAN link is ON Connector

ACT Yellow ON or blinking – LAN is receiving data Connector

Note

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RAD Data comm LRS-24 Spezifikationen Seite 62