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DTECH DT-9003 RS232 to RS422/RS485 Passive Signal Converter with Power Supply
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DTECH DT-9003 RS232 to RS422/RS485 Passive Signal Converter with Power Supply
Price: US $15.00


  • DT9003 Passive RS232 to RS422/RS485 converter
  • Performance parameters:
  • 1. Interface characteristics: interface compatible with EIA/TIA RS-232C, RS-485/RS-422 standard;
  • 2. Electrical interface: RS-232 end DB9 connector, RS-485/422 end DB9 needle type connector, with terminal;
  • 3. Work mode: Asynchronous Full Duplex, half duplex difference automatic selection of transmission, without jumper settings;
  • 4. Transmission medium: twisted pair or shielded wire;
  • 5. Transmission rate: 300BPS-115.2KBPS;
  • 6. Size: 64mmX33mmX17mm;
  • 7. Use of the environment: -20 degrees to 70 degrees, relative humidity of 5% to 95%;
  • 8. Transmission distance: 1200 meters (RS-485 end) 5 meters (RS-232 end).
Unit will ship with 9VDC Power Supply that was used during the test set-up. Instruction Sheet has some scribbling in bottom corner from testing.



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