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USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
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  • $18.18 
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  • $16.98 - $18.18
USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
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  • $17.98 
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  • $16.58 - $17.98
RS232 RS485 Serial to Ethernet Modbus to Ethernet converters USR-TCP232-410S
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  • $162.99 
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Quantum High-Performance Mini PCIe RS-232 Serial Card with 2 Ports for Industrial Automation and POS Systems
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  • $108.99 
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FT232RL CHIP USB TO RJ-11 CONNECTOR RS232 SERIAL COMMUNICATION CABLE FOR SIEMENS TEC TERMINAL BOX CONTROLLER TO PC 540-143 KABLE 3M Length
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  • $59.68 
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  • $58.48 - $59.68
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.48 
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  • $31.08 - $32.48
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.48 
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  • $31.08 - $32.48
Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $26.08 
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  • $24.68 - $26.08
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $33.48 
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  • $31.08 - $33.48
Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $27.08 
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  • $24.68 - $27.08
USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem)
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  • $42.28 
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  • $41.08 - $42.28
RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter
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RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter

Limited time offer, ends 05/12

  • Model #: C43K-0420-4032
  •  
  • $11.28 
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  • $10.08 - $11.28
Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $26.08 
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  • $24.68 - $26.08
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.48 
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  • $31.08 - $32.48
Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $27.08 
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USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
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  • $18.18 
  • Free Shipping
  • $16.98 - $18.18
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.68 
  • Free Shipping
  • $31.48 - $32.68
Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $26.08 
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  • $24.68 - $26.08
USB to RS485 Level Serial UART Converter Cable FT232RL Chipset 6 Way Wire End Stripped Cable USB-RS485-WE-1800-BT
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  • $51.28 
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  • $50.08 - $51.28
RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter
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RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter

Limited time offer, ends 05/12

  • Model #: C43K-0420-3992
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  • $11.28 
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  • $10.08 - $11.28
Industrial USB 2.0 to RS-232 Serial High-Speed Adapter w/Mounting Flanges
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  • $83.99 
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4-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
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  • $205.99 
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SYBA PCI-Express 2-Port DB9 Serial (RS-232) Card Model SI-PEX15055
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SYBA PCI-Express 2-Port DB9 Serial (RS-232) Card Model SI-PEX15055
  • Type: PCI Express to Serial Port Card
  • External Ports: PCI-Express
  • Internal Ports: 2 x DB9 Serial (RS-232)
  • Data Transfer Rate: up to 115200bps/port
  • Model #: SI-PEX15055
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  • $70.29 
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PCI to 2 port Serial 1 port parallel Riser Card ADD ON CARD RS-232 RS232 with ASIX/AX9865 chip
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Direct from YEPLOOK Direct from YEPLOOK
SYBA IO Crest 2-port RS232 Serial PCI-Express Card, DB9 Female Panel Mountable Field Terminator Adapters Model SI-PEX15043
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SYBA IO Crest 2-port RS232 Serial PCI-Express Card, DB9 Female Panel Mountable Field Terminator Adapters Model SI-PEX15043
  • Type: PCI Express to Serial Port Card
  • Operating Systems Supported: Windows 8 Windows 7 Vista XP Windows Server 2003, 2008, 2012 Linux 2.6.27, 2.6.31, 2.6.32, 3.x.x and newer
  • Dimensions: 2.25" x 7.00" x 12.00"
  • Weight: 0.75 lb.
  • Model #: SI-PEX15043
JAENFONG PCIe to Dual Serial Port PCI-E to 2 Ports RS232 DB9 Expansion Card Adapter Converter Riser Card Chipset ASIX/AX99100
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  • $12.53 
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StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART Model PCI2S4851050
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StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART Model PCI2S4851050
  • Type: PCI to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Operating Systems Supported: Windows 7 (32/64bit)/ Vista(32/64)/ XP(32/64) Windows Server 2008 R2/ 2003(32/64)/ 2000 Linux 2.4.x/ 2.6.x
  • Specifications: Bus Type: PCI / PCI-X (5 / 3.3V) Card Type: Standard Profile (LP bracket incl.) Chipset ID: SystemBase -SB16C1052PCI Connector Type(s): PCI / PCI-X (Universal 3.3 & 5V 32-bit) Male Data Bits: 5, 6, 7, 8 External Ports: DB-9 (9 pin ; D-Sub) Male FIFO: 256 Bytes Flow Control: Xon, Xoff, RTS#, CTS# Humidity: 5~85% RH Included in Package: 2 port PCI RS422/485 card Driver CD Low profile (half-height) brackets User Manual Industry Standards: PCI Local Bus Specification 2.3 PCI Power Management 1.1 Interface: Serial Max Baud Rate: 128 Kbps Operating Temperature: -10°C to 80°C (14°F to 176°F) OS Compatibility: Windows® 8 / 8.1 (32/64b...
  • Model #: PCI2S4851050