ES-R-2001B-M EasySync, ES-R-2001B-M Datasheet - Page 3

• Manufacturer Part Number: ES-R-2001B-M
• Description: RS-232 Interface IC RS232 to 1 Prt RS422 /RS485, Metal
• Manufacturer: EasySync

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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:
Introduction
RS-232 to RS-422/RS-485 Converter
Opto-isolated RS-232 to RS-422/RS-485 Converter
©2010 - 2011 EasySYNC Ltd.
ES-R-2x01B-M RS-232 to RS-422/RS-485 Converters Manual
Document Reference No.: ES_000086
(ES-R-2001B-M)
(ES-R-2101B-M)
Clearance No.: ES
Version 1.0
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