ES-R-2X01B-M Datasheet, PDF (3/20 Pages) List of Unclassifed Manufacturers – Converters Manual

ES-R-2x01B-M
Document Reference No.: ES_000086
RS-232 to RS-422/RS-485 Converters Manual
Version 1.0
Clearance No.: ES#42
1 Introduction
The EasySYNC ES-R-2001B-M and ES-R-2101B-M are used to convert RS-232 signals to RS-422/RS-485
signals. The converters provide instant connectivity to RS-422/RS-485 communication devices for factory
automation equipment, multi-drop data collection devices, barcode readers, time clocks, scales, data
entry terminals, PC to PC long distance communications (up to 1.3KM) and serial communication in harsh
environments.
The ES-R-2001B-M and ES-R-2101B-M provide an industrial solution for applications requiring single
node or multi-drop communications over short or long distances.
In RS-485 half-duplex mode, the ES-R-2001B-M and ES-R-2101B-M also provide automatic data
transmit/receive control.
This user guide covers the following models:
RS-232 to RS-422/RS-485 Converter
Opto-isolated RS-232 to RS-422/RS-485 Converter
(ES-R-2001B-M)
(ES-R-2101B-M)
©2010 - 2011 EasySYNC Ltd.
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