ES-R-2101B-M EasySync, ES-R-2101B-M Datasheet - Page 2

• Manufacturer Part Number: ES-R-2101B-M
• Description: RS-232 Interface IC RS232 to 1 Prt RS458 /RS485, Metal, Isltd
• Manufacturer: EasySync

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Appendix A - List of Figures and Tables ........................................................18
Appendix B - Revision History .......................................................................19
3.1
3.2
3.3
3.4
4.1
4.2
Table 1
4.3
Table 2
4.4
Table 3
5.1
5.2
5.3
5.4
5.5
Introduction ............................................................................................ 3
Specification ............................................................................................ 4
Features of the ES-R-2x01B-M ................................................................. 5
Hardware Installation .............................................................................. 6
Connector Pinout Information ................................................................. 9
Contact Information ...............................................................................16
Legal Disclaimer .....................................................................................17
Optical Isolation & Surge Protection (ES-R-2101B-M only) ........................... 5
Power Supply ................................................................................................ 5
Enclosure ...................................................................................................... 5
Configuring for RS-422 and RS-485 Modes ................................................... 5
General Notes and Warnings ......................................................................... 6
RS-232 DCE or DTE Pin Assignment .............................................................. 7
RS-422 and RS-485 Mode Block Configuration .............................................. 7
Termination and Biasing Configuration ......................................................... 8
RS-232 Signal Pin-outs of DB-9 Female (DCE) .............................................. 9
RS-232 Signal Pin-outs of DB-9 Female (DTE) .............................................. 9
RS-422 Signal Pin-out ................................................................................. 10
RS-485 Signal Pin-out (half duplex) ............................................................ 12
RS-485 Signal Pin-out (full duplex) ............................................................ 14
Jumper settings for RS-232 DCE or DTE Pin Assignment ......................... 7
RS-422 and RS-485 configuration ........................................................... 7
Termination and Biasing configuration.................................................... 8
©2010 - 2011 EasySYNC Ltd.
ES-R-2x01B-M RS-232 to RS-422/RS-485 Converters Manual
Document Reference No.: ES_000086
Clearance No.: ES
Version 1.0
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