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D77RX


 
 
D77RX RS-485/RS-422/RS-232/Bi-Phase Repeater/Converter
D77RX series repeaters/converters are used to extend the distance of a RS-485 run to greater than 1.2 Km (4000 feet), or to boost the number of possible nodes to greater than 32.
 
FEATURES  
 
  • Extended the distance of RS-485/RS-422 communications
  • Add the number of connected nodes
  • Automatic baud rate and data format adjustment
  • No external flow control signals are required for RS-485
  • 1KVrms isolation protection
  • Transient suppression on RS-485 data lines
  • Convert RS-232 to RS-485/RS-422 signals: D77R2
  • Convert Bi-phase signals to RS-485/RS-422 signals: D77R3
The D77RX series repeaters/converters can operate in four-wire/ full duplex mode or in a two-wire RS-485 system. Also, by using the terminal block and D-SUB connectors, the D77RX series repeaters/converters can bridge RS-232/ Bi-phase equipments to a RS-485 network.

With the advanced circuit design, D77RX series repeaters/converters offer 1KVrms isolation voltage and surge protection capability. The existing network can be protected by D77RX series repeaters/converters.

 
 
DOWNLOAD  
 
Datasheet D77RX Brochure Letter size
Datasheet D77RX Brochure A4 size
 
SYSTEM ARCHITECTURE  
 
 
Copyright © 2004 DynaColor, Inc.

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EJEHSA

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Buenos Aires, Argentina

Argentina: Tel/Fax (+54 11)  4546-0129 / 0146 & 4544-4094
info@ejehsa.com

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Las Condes, Santiago - Chile

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AB 11/09/2004 02:39:49 p.m.