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PCI-E Serial Port Card, PCIe to COM Port RS232 Interface Adapter, Industrial Expansion Card, AX99100, New Model 2-Port Serial RS232
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  • $18.99 
  • Free Shipping
  • $17.59 - $18.99
PCIe x1 to 8-Port RS232 Serial Card  PCIe to 8-port COM Expansion Adapter for Desktop PC, WCH384
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  • $70.79 - $72.19
High Performance USB to RS232 Com Port US232R-100-BULK With FTDI FT232R chip USB to RS232 Converter USB-A DB9 MALE 1M
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  • $27.01 
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  • $25.61 - $27.01
PCIe to 4-Port RS232 Serial Card  SATA Power, DB9 Adapter with Power Output
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PCIe to 4-Port RS232 Serial Card SATA Power, DB9 Adapter with Power Output

Limited time offer, ends 06/13

  • Model #: YC32P.2642916
  •  
  • $31.75 
  • Free Shipping
  • $30.35 - $31.75
PCIe to 4-Port RS232 Serial Card  AX99100, Industrial COM Port Expansion Adapter
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PCIe to 4-Port RS232 Serial Card AX99100, Industrial COM Port Expansion Adapter

Limited time offer, ends 06/13

  • Model #: YC32P.26427.44
  •  
  • $34.98 
  • Free Shipping
  • $33.58 - $34.98
RS485 Serial to Ethernet Server  Industrial IoT TCP/IP Gateway, Modbus Communication Converter
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  • $30.02 - $31.42
Ethernet RJ45 to RS485 Converter Industrial Grade Serial Device Server Ethernet LAN Converter Adapter Support TCP/RTU/UDP Modes
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  • $31.98 
  • Free Shipping
  • $30.58 - $31.98
FTDI USB-RS422-WE-1800-BT Cable, USB to RS422 Serial, 1.8M, Wire END
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  • $62.99 
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
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  • $89.99 
  • $5.99 Shipping
FTDI US232R-10-BULK USB Cables/IEEE 1394 Cables USB to RS232 Embeded Conv w/LEDs, 10cm
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  • $114.99 
  • $5.99 Shipping
DSD TECH SH-RJ12S USB to RJ12 RS485 6P6C Serial Converter Cable with FTDI FT232RNL Chip
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  • $40.99 
  • $5.99 Shipping