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Dtech Industrial-grade RS232/485/422 to TCP/IP Ethernet 3 in 1 Serial Server with High-grade Imported Chips
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  • $79.99 
  • Free Shipping
  • $77.99 - $79.99
UTEK USB to RS-485 RS-422 Converter USB2.0 4 Ports RS485 RS422 Adapter Serial DB9 Connector Optical isolation ESD UT-861A
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  • $195.99 
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  • $193.99 - $195.99
JAENFONG 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
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  • $54.84 
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FOR ACARD AEC-7732 SCSI to SATA Adapter 68-pin SCSI to serial cable
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FOR ACARD AEC-7732 SCSI to SATA Adapter 68-pin SCSI to serial cable

Limited time offer, ends 05/26

  • Model #: 279848139
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  • $162.79 
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JAENFONG 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
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  • $84.84 
  • Free Shipping
Brainboxes USB to Serial Adapter
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Brainboxes USB to Serial Adapter
  • Color: Black
  • Changer Type: USB/Serial
  • Specifications: Connector on Second End:1 x 9-pin DB-9 Male RS-422 Serial Connector on First End:1 x Type A Male USB
  • Weight: 0.25
  • Model #: US-324-001
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  • $82.07 
  • Free Shipping
USB UART TTL Serial Port Cable for Roomba Cleaner
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  • $50.99 
  • $5.99 Shipping
Comtrol 99415-2 8-Port RocketPort Universal PCI RJ11F RS232 Serial Adapter (New Bulk)
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  • $229.00 
  • $15.00 Shipping
ATC-810 High Speed Serial RS232 to USB Adapter
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  • $73.99 
  • $5.99 Shipping
SerialGear USB to Dual Serial RS-422/RS-485 Port Mountable Converter
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  • $76.99 
  • $3.99 Shipping