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IC820A: Standard
Photo may vary from actual product
IC821A: with Opto-Isolation
 

Universal RS-232 to RS-422/485 Converter with optional Opto-Isolation


The handy device for multiple serial conversions


  • Converts RS-232 to 4-wire RS-422 or to 2- or 4-wire RS-485.
  • Enables you to select RS-485 2-wire half-duplex or RS-485 4-wire full-duplex operation.
  • Selectable RS-422 operation with transmit and receive always enabled.
  • Automatic RS-485 driver control, so it works without any special programming for handshaking signals. Also enables transmitter from RS-232 TD signal and receiver when not transmitting.
  • Built-in bridging switches for 2- or 4-wire operation with no external jumpers to set.
  • Bidirectional data conversion.
  • Set operating mode with four switches.
  • No external power is required if two RS-232 output handshake lines are available.
  • IC821A features also 2000-VAC isolation to guard against damaging grounding loops.
   
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  Product       Code   Unit price   Quantity  
 
 
Standard
  Universal RS-232 to RS-422/485 Converter  
Universal RS-232 to RS-422/485 Converter
  IC820A  
¥20,000
   
 
with Opto-Isolation
  Universal RS-232 to RS-422/485 Converter with Opto-Isolation  
Universal RS-232 to RS-422/485 Converter with Opto-Isolation
  IC821A  
¥28,000
   
Need a Quotation? No Problem!
Add the products to your shopping basket, and then select 'Request for Quotation'

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100-240VAC 0.3A/12VDC 6W Wallmount Power Supply with International Clips
  PS1002-R2  
¥4,200
   
  100-240VAC 0.3A/12VDC 6W Wallmount Power Supply with Bare Leads
100-240VAC 0.3A/12VDC 6W Wallmount Power Supply with Bare Leads
  PS1003-R2  
¥4,600
   
Need a Quotation? No Problem!
Add the products to your shopping basket, and then select 'Request for Quotation'


 
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Universal RS-232 to RS-422/485 Converter with optional Opto-Isolation Manual
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