Moxa Technologies A60 manual A50/A51 with Mounting Kit

Page 12

Introduction

Chapter 1

vIsolation Protection - for A51 only, up to 2000V.

vTerminal Resistor - RT1 space reserved for RS-422/RS-485 receiver signal.

vMounting Kit - Plastic Plates and screws for mounting A50/A51 on the wall or any surface.

	RS-232toRS-422/485
	Converter
	A50
	T	R	R	P
RS-422/485	X	X	T	W	RS-232
RS-422/485	D	D	S	R	RS-232

Fixing Screw

A50/A51 with Mounting Kit

Mounting Screw

4

Image 12

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