Moxa Technologies A60 manual A50/A51 RJ-45 Jack Terminal Block Connector Pinouts Signals

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Chapter 2

Installation

 

 

A50/A51

 

A50/A51

 

RJ-45 Jack

 

Terminal Block

 

Connector Pinouts

Signals

Connector Pinouts

Signals

1

nc

1

TxD B

2

nc

2

TxD A

3

GND

3

RxD B

4

TxD B

4

RxD A

5

TxD A

5

GND

6

RxD A

6

Power GND

7

RxD B

7

Power Input

8

GND

 

 

9

nc

 

 

10

nc(not connected)

 

Note : Pin 6 and Pin 7 of Terminal Block are for Power GND and Power Input, which is an alternate option for power adapter. Be careful that DO NOT confuse RS-422/RS- 485 GND with Power GND.

Note : Under half-duplex mode (SW1 in ON mode), the couples of (TxD B, RxD B) and (TxD A, RxD A) are shorted inside the converter for convenience. Users can save the trouble with shorting the wires.

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Contents A50/A51/A60 A50/A51 A60 Copyright Notice Moxa Internet Services Table of Contents Part II A60 RS-232 Surge Protection Page Introduction OverviewFeatures and Specifications IntroductionSpecifications A50/A51 with Mounting Kit Package Check List Introduction Installation Procedure Switch Function DescriptionLED Indicators Switch settings table of SW1 and SW2 is as followsRS-422/RS-485 Pinouts A50/A51 RJ-45 Jack Terminal Block Connector Pinouts Signals Chapter Operation Wire Full Duplex Point-to-pointWire Half Duplex Multidrop SW1 DTE Simplex/Transmit, Receive A50/A51A50/A51 Self Test Operation Appendix a RS-232 Pinouts & Cable Wiring Appendix a RS-232 Pinouts and Cable Wiring Appendix a RJ-45 Connector DB-25 Female P e n dxi B Appendix B Impedance Matching and Termination Resistors Appendix C Troubleshooting Appendix C Troubleshooting Chapter Introduction Features A60 with Mounting Kit ~32~ Installation TxD indicator signal from local port RxD indicator signal from remote port ~36~ Ppendix a Appendix a ∙ RS-232 Pinouts and Cable Wiring ∙ ~40~ Ppendix B