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Serial Converters

To keep your serial equipment communicating and smoothly integrated with new technologies, B+B SmartWorx, powered by Advantech, has developed the most extensive line.
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Robust RS-232 to RS-422/485 Isolated Converter
  1. Convert RS-232 to RS-422/485 signals
  2. Extend RS-232 data signals up to 1.2 km
  3. Data rate: 115.2 kbps
  4. 3000 VDC Isolation
  5. Auto-detection on baud rate / data format
  6. DIP switch for RS-422 or RS-485 selection
  7. Build-in 120 ohm termination resistors
  8. Power requirement +10 to +48 VDC
  9. Operating Temperature -40 ~ 85° C (-40 ~ 185° F)


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Fiber Optic To RS-232/422/485 Converter
  1. 2 x ST fiber connector
  2. Operation mode: Point-to-Point, and Ring (half-duplex)
  3. Half/Full-duplex, bidirectional transmission mode
  4. Automatic RS-485 data flow control
  5. LED indicator to monitor status


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CIRCUIT MODULE, 1-port Isolated USB to RS-232/422/485 Converter
  1. Full compliance with USB V1.1 specifications
  2. RS-232/422/485 port supported
  3. Transmission speed up to 115.2 kbps
  4. Isolation protection 3000 VDC provided
  5. Automatic RS-485 data flow control
  6. No external power supply necessary; the hub derives its power from the USB port
  7. Plug & Play installation
  8. No additional IRQs or I/O ports required
  9. Hot swap function supported


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ULI-227TL - RS-232 (DB9 Female) to 20 mA Current Loop (Terminal Block) Converter


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ULI-227D5 - RS-232 (DB9F) to 5 Volt TTL (DB9 Male) Converter, Port Powered


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ULI-227D3 - RS-232 (DB9F) to 3.3 Volt TTL (DB9 Male) Converter, Port Powered


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Serial Converter, RS-232 DB-25 M to RS-422 DB25 F


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RS-232 to RS-422 Converter – DB25F to DB25M


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Serial Converter, RS-232 DB-25 F to RS-422 DB25 M, Port Powered


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