Black Box DB9M/RJ-11 (IC623A-M), RS-232/485 CONVERTER, DB9F/Term (IC620A-F) manual Contents

TABLE OF CONTENTS

CONTENTS

1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . .6

2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . .8

2.1 Description . . . . . . . . . . . . . . . . . . . . . . .8

2.2 Features . . . . . . . . . . . . . . . . . . . . . . . . .9

3. Configuration			.11
3.1	Accessing the DIP Switches		.11
	3.1.1	DIP Switch S1 Settings	.16
	3.1.2	DIP Switch S2 Settings	.18
3.2	Typical Applications		.20
4. Installation 24
4.1	Twisted-Pair Connection		.22
	4.1.1	Twisted-Pair Connections
		Using Terminal Blocks	.23
	4.1.2	Twisted-Pair Connection
		Using RJ-11 or RJ-45	.29
4.2	Wiring for Multipoint Circuits		.31
4.3	Connection to the EIA/TIA-574
	Interface		.33
4.4	Operating the Converter		.34
Appendix: EIA/TIA-574 Interface			.35

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